 Datetime  SurfBias_opt  SurfBias_org   Xco2Bias_opt  Xco2Bias_org
 20190806         -0.83         -1.40         -1.23         -1.50
 20190813         -0.71         -1.29         -1.02         -1.46
 20190820         -0.40         -1.23         -0.89         -1.45
 20190827         -1.22         -2.65         -0.87         -1.61
 20190903         -0.29         -1.63         -0.77         -1.61
 20190910         -1.38         -2.79         -0.81         -1.72
 20190917         -1.38         -2.70         -0.76         -1.74
 20190924         -2.90         -4.46         -0.90         -1.92
 20191001         -2.46         -3.92         -0.98         -2.09
 20191008         -2.48         -4.18         -1.03         -2.28
 20191015         -2.47         -4.32         -1.05         -2.39
 20191022         -2.25         -4.68         -0.97         -2.37
 20191029         -1.97         -4.32         -0.97         -2.47
 20191105         -0.97         -3.88         -0.89         -2.45
 20191112         -0.48         -3.70         -0.94         -2.55
 20191119         -0.76         -3.97         -0.81         -2.51
 20191126         -0.77         -3.35         -0.78         -2.51
 20191203          0.53         -2.38         -0.64         -2.44
 20191210          0.45         -1.99         -0.61         -2.42
 20191217         -0.04         -2.53         -0.60         -2.44
 20191224          1.25         -1.55         -0.56         -2.42
 20191231          0.86         -1.76         -0.52         -2.39
 20200107          0.47         -1.93         -0.36         -2.26
 20200114          0.30         -1.84         -0.37         -2.28
 20200121          1.32         -0.32         -0.30         -2.20
 20200128          1.13         -1.15         -0.37         -2.21
 20200204          1.51         -0.71         -0.36         -2.19
 20200211          0.93         -1.26         -0.35         -2.14
 20200218          1.47         -0.52         -0.35         -2.10
 20200225          1.01         -0.68         -0.28         -1.96
 20200303          1.00         -1.06         -0.23         -1.85
 20200310          0.49         -1.18         -0.13         -1.68
 20200317          0.92         -0.50         -0.10         -1.62
 20200324          0.57         -0.41         -0.09         -1.56
 20200331          0.26         -0.35         -0.06         -1.49
 20200407         -0.06         -1.49         -0.03         -1.38
 20200414          1.26         -0.00         -0.01         -1.31
 20200421          0.07         -1.22         -0.05         -1.37
 20200428          0.30         -1.02         -0.00         -1.28
 20200505          1.05         -0.35          0.04         -1.22
 20200512         -0.02         -1.19         -0.00         -1.21
 20200519         -0.58         -1.82         -0.07         -1.25
 20200526         -0.23         -1.50         -0.04         -1.23
 20200602         -0.32         -1.61         -0.06         -1.18
 20200609         -0.07         -1.49         -0.03         -1.08
 20200616         -0.43         -1.18         -0.04         -0.92
 20200623         -1.07         -1.29         -0.04         -0.83
 20200630         -0.07         -1.13          0.03         -0.82
 20200707         -0.51         -1.24         -0.02         -0.74
 20200714          0.38         -0.18         -0.04         -0.89
 20200721         -0.05         -0.71          0.05         -0.82
 20200728         -0.01         -0.95          0.04         -0.90
 20200804         -1.03         -2.09          0.07         -1.00
 20200811         -0.61         -1.35         -0.00         -1.19
 20200818         -0.08         -1.36          0.05         -1.25
 20200825         -0.38         -1.72         -0.06         -1.44
 20200901         -0.73         -2.57         -0.13         -1.61
 20200908         -1.80         -3.67         -0.32         -1.85
 20200915         -1.44         -3.54         -0.36         -1.92
 20200922         -1.42         -3.58         -0.34         -1.86
 20200929         -1.33         -3.64         -0.47         -2.01
 20201006         -2.22         -4.29         -0.50         -2.08
 20201013         -1.84         -4.12         -0.71         -2.36
 20201020         -1.69         -4.17         -0.65         -2.36
 20201027         -1.30         -4.09         -0.72         -2.50
 20201103         -1.82         -4.70         -0.67         -2.56
 20201110         -1.33         -4.64         -0.61         -2.54
 20201117         -0.68         -4.07         -0.70         -2.70
 20201124         -0.70         -4.11         -0.67         -2.72
 20201201          0.18         -3.05         -0.61         -2.70
 20201208          0.10         -2.92         -0.52         -2.62
 20201215         -0.58         -3.22         -0.49         -2.59
 20201222          0.59         -2.01         -0.41         -2.50
 20201229          0.91         -1.69         -0.38         -2.49
 20210105          0.94         -1.15         -0.29         -2.37
 20210112          1.33         -0.90         -0.25         -2.30
 20210119          1.59         -0.78         -0.21         -2.23
 20210126          1.24         -0.65         -0.23         -2.25
 20210202          0.68         -1.61          0.01         -2.00
 20210209          0.40         -1.77         -0.21         -2.19
 20210216          0.44         -1.37         -0.20         -2.08
 20210223         -0.17         -2.10         -0.12         -1.96
 20210302          0.63         -1.55         -0.09         -1.86
 20210309          0.14         -1.79         -0.13         -1.79
 20210316          0.45         -1.32         -0.19         -1.91
 20210323         -0.05         -1.90         -0.15         -1.85
 20210330          0.51         -1.41         -0.05         -1.71
 20210406         -0.07         -1.92         -0.19         -1.86
 20210413          0.64         -1.39         -0.07         -1.76
 20210420          0.08         -1.88         -0.06         -1.75
 20210427          0.25         -1.74         -0.10         -1.81
 20210504          0.71         -1.35         -0.11         -1.86
 20210511          0.17         -2.16          0.03         -1.74
 20210518          0.41         -1.73         -0.01         -1.78
 20210525          0.15         -1.70          0.00         -1.72
 20210601         -0.75         -2.15          0.03         -1.66
 20210608         -0.23         -1.58         -0.00         -1.46
 20210615          0.03         -1.68         -0.03         -1.17
 20210622          0.23         -1.89          0.02         -1.23
 20210629          0.04         -1.34         -0.01         -1.18
 20210706         -0.77         -2.43          0.03         -1.06
 20210713         -0.59         -1.51          0.06         -0.98
 20210720         -1.21         -0.77          0.03         -1.03
 20210727         -0.26         -0.58          0.10         -1.00
 20210803         -0.59         -1.20          0.10         -1.02
 20210810         -0.98         -1.10          0.03         -1.12
 20210817         -0.77         -1.37         -0.06         -1.23
 20210824         -0.63         -1.50         -0.11         -1.35
 20210831         -0.23         -1.33         -0.17         -1.47
 20210907         -1.45         -3.01         -0.19         -1.56
 20210914         -0.94         -2.49         -0.24         -1.72
 20210921         -1.25         -2.70         -0.34         -1.84
 20210928         -1.70         -3.42         -0.39         -1.95
 20211005         -1.75         -3.67         -0.45         -2.06
 20211012         -2.41         -4.55         -0.53         -2.21
 20211019         -1.77         -4.28         -0.54         -2.29
 20211026         -1.32         -4.00         -0.53         -2.36
 20211102         -0.80         -3.73         -0.56         -2.50
 20211109         -0.39         -3.61         -0.48         -2.49
 20211116         -0.18         -3.24         -0.38         -2.42
 20211123          0.09         -3.09         -0.42         -2.52
 20211130          0.07         -2.63         -0.37         -2.50
 20211207          0.90         -2.05         -0.28         -2.42
 20211214          0.66         -2.19         -0.23         -2.33
 20211221          1.13         -1.17         -0.12         -2.22
 20211228          0.59         -1.59         -0.11         -2.17
 20220104          0.16         -2.19         -0.16         -2.23
 20220111          0.47         -0.88         -0.12         -2.19
 20220118          1.45         -0.21         -0.11         -2.15
 20220125         -0.05         -1.48         -0.12         -2.12
 20220201          0.72         -0.86         -0.05         -2.01
 20220208          0.66         -0.64          0.11         -1.74
 20220215          0.60         -0.86         -0.02         -1.86
 20220222          0.80         -0.56         -0.00         -1.76
 20220301         -0.04         -1.23         -0.07         -1.77
 20220308         -0.08         -1.07         -0.03         -1.66
 20220315          0.49         -0.55         -0.13         -1.71
 20220322          0.50         -0.39         -0.09         -1.59
 20220329          0.08         -1.23         -0.17         -1.70
 20220405          0.18         -1.01         -0.14         -1.65
 20220412          0.05         -1.21         -0.14         -1.63
 20220419          0.00         -1.39         -0.14         -1.64
 20220426          0.18         -1.35         -0.25         -1.77
 20220503         -0.45         -1.97         -0.03         -1.55
 20220510         -0.42         -2.08         -0.07         -1.54
 20220517          0.45         -1.33         -0.05         -1.53
 20220524         -0.35         -2.16          0.01         -1.45
 20220531         -0.50         -1.84          0.07         -1.39
 20220607         -0.94         -2.16          0.14         -1.18
 20220614         -0.07         -0.97          0.08         -1.01
 20220621          0.16         -0.60          0.03         -0.93
 20220628         -0.46          0.20          0.02         -0.88
 20220705          0.03         -0.77          0.14         -0.81
 20220712          0.14         -0.62          0.13         -0.76
 20220719         -0.27         -1.22          0.14         -0.81
 20220726          0.45         -0.26          0.12         -0.93
 20220802         -0.26         -1.73          0.10         -1.01
 20220809          0.54         -0.48          0.10         -1.15
 20220816         -0.15         -1.83          0.11         -1.21
 20220823         -0.33         -2.93          0.17         -1.37
 20220830         -1.00         -3.14          0.11         -1.56
 20220906         -1.17         -3.02          0.09         -1.62
 20220913         -1.30         -3.07         -0.08         -1.73
 20220920         -1.63         -3.66         -0.32         -1.98
 20220927         -1.52         -3.63         -0.38         -2.02
 20221004         -2.40         -4.71         -0.40         -2.08
 20221011         -1.45         -3.79         -0.28         -1.99
 20221018         -2.56         -5.16         -0.47         -2.20
 20221025         -2.33         -5.32         -0.41         -2.17
 20221101         -2.06         -5.41         -0.39         -2.21
 20221108         -1.54         -4.57         -0.49         -2.35
 20221115         -0.79         -4.16         -0.45         -2.38
 20221122         -0.34         -3.77         -0.43         -2.37
 20221129          0.62         -2.83         -0.40         -2.37
 20221206         -0.14         -2.87         -0.38         -2.36
 20221213          0.88         -1.86         -0.32         -2.33
 20221220          0.34         -2.25         -0.29         -2.28
 20221227          0.04         -2.43         -0.24         -2.23
