   ID Year  Mon Bio_org Bio_opt Ocn_org Ocn_opt  Fossil    Fire Net_org Net_opt (TgC/m)
    1 2019    8   -0.00    0.00  -35.05  -16.44    0.48    0.00  -34.57  -15.96
    2 2019    9   -0.02   -0.02  -37.00  -23.61    0.53    0.00  -36.48  -23.09
    3 2019   10   -0.03   -0.01  -30.90  -19.71    0.55    0.00  -30.38  -19.17
    4 2019   11   -0.01   -0.01  -28.93  -20.33    0.51    0.02  -28.41  -19.81
    5 2019   12   -0.01   -0.01  -23.02  -19.45    0.48    0.01  -22.53  -18.96
    6 2020    1   -0.08   -0.09  -16.36  -17.92    0.51    0.00  -15.93  -17.50
    7 2020    2   -0.06   -0.07  -10.71  -10.81    0.44    0.00  -10.33  -10.44
    8 2020    3   -0.08   -0.09  -11.92  -12.55    0.45    0.00  -11.54  -12.19
    9 2020    4   -0.09   -0.10  -31.48  -34.58    0.43    0.00  -31.14  -34.25
   10 2020    5   -0.09   -0.10  -45.90  -47.61    0.44    0.00  -45.55  -47.27
   11 2020    6   -0.08   -0.07  -52.30  -47.51    0.45    0.00  -51.92  -47.13
   12 2020    7   -0.08   -0.07  -46.83  -45.71    0.48    0.00  -46.43  -45.30
   13 2020    8   -0.10   -0.08  -41.22  -38.67    0.48    0.01  -40.83  -38.27
   14 2020    9   -0.11   -0.12  -38.42  -35.39    0.45    0.00  -38.08  -35.06
   15 2020   10   -0.11   -0.10  -35.18  -29.96    0.51    0.00  -34.78  -29.55
   16 2020   11   -0.10   -0.08  -23.71  -19.17    0.51    0.00  -23.30  -18.75
   17 2020   12   -0.08   -0.07  -20.04  -19.53    0.49    0.00  -19.63  -19.11
   18 2021    1   -0.11   -0.09  -12.56  -13.24    0.48    0.00  -12.19  -12.85
   19 2021    2   -0.08   -0.09   -6.58   -8.58    0.41    0.00   -6.24   -8.26
   20 2021    3   -0.10   -0.12   -9.87  -10.94    0.48    0.00   -9.49  -10.57
   21 2021    4   -0.10   -0.11  -22.25  -24.46    0.47    0.00  -21.87  -24.10
   22 2021    5   -0.10   -0.12  -44.27  -47.38    0.50    0.00  -43.87  -47.00
   23 2021    6   -0.09   -0.08  -54.98  -52.51    0.53    0.00  -54.53  -52.06
   24 2021    7   -0.10   -0.11  -48.17  -46.05    0.57    0.00  -47.70  -45.58
   25 2021    8   -0.10   -0.08  -39.11  -39.87    0.56    0.00  -38.65  -39.39
   26 2021    9   -0.11   -0.08  -39.27  -38.07    0.53    0.00  -38.86  -37.63
   27 2021   10   -0.13   -0.12  -34.81  -31.38    0.54    0.00  -34.40  -30.96
   28 2021   11   -0.11   -0.09  -26.42  -25.23    0.49    0.00  -26.04  -24.83
   29 2021   12   -0.12   -0.14  -16.43  -17.65    0.46    0.00  -16.08  -17.33
   30 2022    1   -0.20   -0.21  -12.56  -12.42    0.54    0.00  -12.21  -12.08
   31 2022    2   -0.17   -0.21   -6.58   -8.40    0.44    0.00   -6.31   -8.17
   32 2022    3   -0.18   -0.18   -9.87  -12.17    0.49    0.01   -9.55  -11.84
   33 2022    4   -0.19   -0.22  -22.25  -24.75    0.45    0.00  -21.99  -24.51
   34 2022    5   -0.17   -0.18  -44.27  -47.42    0.48    0.00  -43.96  -47.12
   35 2022    6   -0.17   -0.15  -54.98  -53.80    0.51    0.00  -54.64  -53.44
   36 2022    7   -0.17   -0.17  -48.17  -47.25    0.53    0.00  -47.81  -46.89
   37 2022    8   -0.19   -0.18  -39.11  -38.86    0.52    0.00  -38.77  -38.52
   38 2022    9   -0.20   -0.24  -39.27  -40.43    0.49    0.01  -38.98  -40.17
   39 2022   10   -0.22   -0.20  -34.81  -31.73    0.49    0.00  -34.54  -31.44
   40 2022   11   -0.19   -0.17  -26.42  -23.93    0.45    0.00  -26.16  -23.65
   41 2022   12   -0.18   -0.17  -16.43  -14.80    0.45    0.00  -16.17  -14.53
   42 2023    1   -0.01   -0.01   -0.81   -0.71    0.04    0.00   -0.79   -0.68
