how to understand input example_ocean.lay data variables

[mannilhouse]

I tried to run simple_passive.ipynb, i am able to generate tb on top of atmosphere. The description of variables in input file I am not able to get exactly. The input example_ocean.lay has height, pressure, temp, relative humidity, the rest 5 columns I am not able to understand the same.
Where is the input data read or is there any fortran code to read example_ocean.lay

[mariomech]

The five columns correspond to the mass mixing ratios of the hydrometeors in the same order as listed in the descriptor file.

The input file is read bby the routine _read_new_fillvariables which can be found in vars_atmosphere.f90