Altitude [km]  H2O [ppmv] H2O_er [ppmv]  S     S_er
 88.38    2.4670e+01   1.5380e+01   8.8350e+00   2.3000e+01
 86.37    2.0110e+01   1.2000e+01   6.9400e+00   1.6580e+01
 84.37    3.0220e+01   9.4110e+00   8.6610e+00   1.8460e+01
 82.36    2.2270e+01   7.4500e+00   4.1860e+00   8.5100e+00
 80.30    2.6710e+01   5.9540e+00   2.7300e+00   5.2570e+00
 78.22    2.0410e+01   4.7890e+00   1.1880e+00   2.2260e+00
 76.14    2.1170e+01   3.8490e+00   7.8680e-01   1.3470e+00
 74.04    2.1010e+01   3.0820e+00   5.9750e-01   8.8390e-01
 71.94    2.6700e+01   2.4580e+00   7.8820e-01   1.0690e+00
 69.89    3.4940e+01   1.9770e+00   1.5450e+00   1.9680e+00
 67.84    3.5230e+01   1.6210e+00   2.6670e+00   3.2330e+00
 65.78    3.4690e+01   1.3560e+00   2.9320e+00   3.3460e+00
 63.71    3.2710e+01   1.1440e+00   2.9360e+00   3.1710e+00
 61.68    4.1000e+01   1.0010e+00   3.3470e+00   3.4190e+00
 59.67    5.1020e+01   9.5310e-01   3.3430e+00   3.2430e+00
 57.64    6.9760e+01   9.9980e-01   3.1800e+00   2.9280e+00
 55.61    8.3610e+01   1.0670e+00   2.3280e+00   2.0350e+00
 53.56    1.0000e+02   1.1710e+00   1.6710e+00   1.3980e+00
 51.45    1.2010e+02   1.3790e+00   1.2440e+00   1.0040e+00
 49.35    1.5700e+02   1.6890e+00   1.0960e+00   8.6050e-01
 47.23    1.9730e+02   2.1060e+00   1.0840e+00   8.3090e-01
 45.11    2.1190e+02   2.5830e+00   1.1170e+00   8.4350e-01
 42.93    2.0290e+02   3.0010e+00   1.1530e+00   8.6500e-01
 40.74    1.8100e+02   3.4180e+00   1.2270e+00   9.2860e-01
 38.55    1.4920e+02   3.9160e+00   1.2330e+00   9.5460e-01
 36.35    1.4190e+02   4.5310e+00   1.3420e+00   1.0690e+00
 34.19    1.3750e+02   5.3770e+00   1.3010e+00   1.0700e+00
 32.04    1.2650e+02   6.9080e+00   1.0210e+00   9.1530e-01
 29.88    1.1180e+02   1.0920e+01   6.5650e-01   7.1340e-01