Altitude [km]  H2O [ppmv] H2O_er [ppmv]  S     S_er
 98.77    2.4330e+01   2.3240e+01   7.7570e-01   2.4150e+00
 96.44    2.3200e+01   1.8210e+01   2.4950e-01   6.3630e-01
 91.79    1.4930e+01   1.0840e+01   1.0860e-01   2.3030e-01
 89.44    1.5200e+01   8.3780e+00   7.7580e-02   1.4770e-01
 87.10    2.1260e+01   6.5650e+00   6.1700e-02   1.0500e-01
 84.74    2.2030e+01   5.1500e+00   6.8380e-02   1.0870e-01
 82.36    2.3610e+01   3.9880e+00   1.6230e-01   2.3360e-01
 79.95    2.1880e+01   3.0760e+00   3.1410e-01   4.2480e-01
 77.52    1.9910e+01   2.3900e+00   5.3540e-01   7.0290e-01
 75.10    2.0700e+01   1.8850e+00   1.6110e+00   2.0500e+00
 72.67    2.4620e+01   1.5640e+00   3.7870e+00   4.6620e+00
 70.22    3.8280e+01   1.3640e+00   7.0480e+00   8.2450e+00
 67.77    5.4560e+01   1.2920e+00   7.6510e+00   8.4320e+00
 65.31    6.9160e+01   1.3100e+00   8.3880e+00   8.7430e+00
 62.84    8.6830e+01   1.3690e+00   3.4130e+00   3.2080e+00
 60.40    9.0930e+01   1.4580e+00   8.2050e-01   6.9840e-01
 57.94    9.1190e+01   1.5410e+00   2.1730e-01   1.7110e-01
 55.47    8.5810e+01   1.6440e+00   7.7260e-02   5.7840e-02
 53.00    8.2570e+01   1.7850e+00   4.2990e-02   3.1460e-02
 50.51    7.9510e+01   1.9680e+00   2.2830e-02   1.6400e-02
 48.02    7.6340e+01   2.2500e+00   1.1260e-02   8.0190e-03
 45.53    7.4600e+01   3.2190e+00   6.6820e-03   5.1000e-03
 43.02    7.4800e+01   6.0990e+00   5.5620e-03   5.6650e-03