year month day hour min sec time_49c date_49c o3_mean o3_std o3_n inlet_height valve auto flags_49c lampA_49c lampB_49c temp_49c lamp_temp_49c o3_gen_temp_49c flowA_49c flowB_49c pressure_49c Temp_1cm_mean Temp_1cm_std Temp_1cm_n Temp_2cm_mean Temp_2cm_std Temp_2cm_n Temp_3cm_mean Temp_3cm_std Temp_3cm_n Temp_4cm_mean Temp_4cm_std Temp_4cm_n Temp_5cm_mean Temp_5cm_std Temp_5cm_n Temp_6cm_mean Temp_6cm_std Temp_6cm_n Temp_7cm_mean Temp_7cm_std Temp_7cm_n Temp_8cm_mean Temp_8cm_std Temp_8cm_n [] [] [] [] [] [] HH:MM dd/mm ppb ppb # cm # 0/1 [] degC degC degC degC degC slpm slpm torr degC degC # degC degC # degC degC # degC degC # degC degC # degC degC # degC degC # degC degC # 2020 01 20 23 54 00 23:52 01-20 0 0 60 1 1 1 1c000000 0 9 0 107154 103104 27 56 0 NaN