Variable
ozone_ug_per_m3_amean
ozone_nmol_per_mol_stddev
ozone_ug_per_m3_stddev
ozone_nmol_per_mol_max
ozone_nmol_per_mol_min
ozone_nmol_per_mol_amean
ozone_ug_per_m3_max
ozone_ug_per_m3_min