|    wave |                   eta1 |     e_eta1 |                   eta2 |     e_eta2 |                   eta3 |      e_eta3 |
| 3647.01 | -0.0034530000000000394 | 0.00163518 |  -0.006413000000000002 | 0.00155238 |  0.0022500000000000853 |    0.001249 |
| 3768.58 |  0.0025999999999999357 | 0.00136393 | -0.0014920000000000488 | 0.00138164 |   0.005260000000000042 |   0.0010135 |
| 3890.14 |   0.003940000000000055 | 0.00130292 |   0.003130000000000077 | 0.00125637 |   0.004569999999999963 | 0.000951233 |
| 4011.71 |  0.0032200000000000006 | 0.00125703 |   0.003370000000000095 | 0.00114951 |   0.006520000000000081 | 0.000897044 |
| 4133.28 |  0.0015199999999999658 | 0.00129943 |  0.0029999999999998916 | 0.00112152 |  0.0042199999999998905 | 0.000859758 |
| 4254.85 |  -0.003387000000000029 | 0.00130143 | -0.0015619999999999523 | 0.00111104 |  0.0017499999999999183 | 0.000854223 |
| 4376.41 |  -0.003049999999999997 | 0.00138274 | -0.0006490000000000107 | 0.00120126 | 0.00024000000000001798 | 0.000881822 |
| 4497.98 |   -0.00172300000000003 | 0.00135962 |  -0.004318000000000044 | 0.00113804 |  0.0008500000000000174 | 0.000836696 |
| 4619.55 | -0.0030729999999999924 | 0.00141411 | -0.0035169999999999924 | 0.00116323 |  0.0012499999999999734 | 0.000846132 |
| 4741.11 |  -0.005897999999999959 |  0.0014415 | -0.0045039999999999525 | 0.00119897 |  -0.002449999999999952 | 0.000846271 |
| 4862.68 |   -0.02365499999999998 | 0.00154725 |              -0.026837 | 0.00119873 |  -0.020711000000000035 | 0.000807681 |
| 4984.25 |  -0.022963999999999984 | 0.00160385 |  -0.026734000000000036 | 0.00126478 |   -0.02282799999999996 |  0.00081392 |
| 5105.81 |  -0.017499000000000042 | 0.00175106 |  -0.024228999999999945 | 0.00134174 |  -0.020128999999999952 | 0.000825922 |
| 5227.38 |  -0.018395999999999968 | 0.00192813 |  -0.020332000000000017 | 0.00136598 |  -0.017688999999999955 | 0.000833256 |
| 5348.95 |  -0.017271000000000036 | 0.00208214 |  -0.011386000000000007 | 0.00149109 |  -0.012355000000000005 |  0.00087087 |
| 5470.52 |  -0.010140999999999956 | 0.00231542 |  -0.009407999999999972 | 0.00166373 |  -0.008364999999999956 | 0.000931072 |
| 5592.08 |  -0.007454999999999989 |  0.0025882 | -0.0015009999999999746 | 0.00171712 |  -0.002774999999999972 | 0.000971541 |
| 5713.65 |   0.005640000000000089 | 0.00282141 |   0.007130000000000081 | 0.00181354 |  0.0018700000000000383 | 0.000982332 |
| 5835.22 |  -0.009278000000000008 | 0.00326146 |  -0.007301000000000002 | 0.00202045 |  -0.008067999999999964 |  0.00107674 |
| 5956.78 |  -0.019584000000000046 | 0.00393524 |   -0.02182799999999996 | 0.00237933 |   -0.01599700000000004 |  0.00110907 |
