date,co2filtered,co2raw,sensor_temp 08-03_1000,nan,nan,nan 08-03_1001,nan,nan,nan 08-03_1002,nan,nan,nan 08-03_1003,nan,nan,nan 08-03_1004,nan,nan,nan 08-03_1005,nan,nan,nan 08-03_1006,nan,nan,nan 08-03_1007,nan,nan,nan 08-03_1008,nan,nan,nan 08-03_1009,nan,nan,nan 08-03_1010,nan,nan,nan 08-03_1011,nan,nan,nan 08-03_1012,nan,nan,nan 08-03_1013,nan,nan,nan 08-03_1014,nan,nan,nan 08-03_1015,nan,nan,nan 08-03_1016,nan,nan,nan 08-03_1017,nan,nan,nan 08-03_1018,nan,nan,nan 08-03_1019,nan,nan,nan 08-03_1020,nan,nan,nan 08-03_1021,nan,nan,nan 08-03_1022,nan,nan,nan 08-03_1023,nan,nan,nan 08-03_1024,nan,nan,nan 08-03_1025,nan,nan,nan 08-03_1026,nan,nan,nan 08-03_1027,nan,nan,nan 08-03_1028,nan,nan,nan 08-03_1029,nan,nan,nan 08-03_1030,nan,nan,nan 08-03_1031,nan,nan,nan 08-03_1032,nan,nan,nan 08-03_1033,nan,nan,nan 08-03_1034,nan,nan,nan 08-03_1035,nan,nan,nan 08-03_1036,nan,nan,nan 08-03_1037,nan,nan,nan 08-03_1038,nan,nan,nan 08-03_1039,nan,nan,nan 08-03_1040,nan,nan,nan 08-03_1041,nan,nan,nan 08-03_1042,nan,nan,nan 08-03_1043,nan,nan,nan 08-03_1044,nan,nan,nan 08-03_1045,nan,nan,nan 08-03_1046,nan,nan,nan 08-03_1047,nan,nan,nan 08-03_1048,nan,nan,nan 08-03_1049,nan,nan,nan 08-03_1050,nan,nan,nan 08-03_1051,nan,nan,nan 08-03_1052,nan,nan,nan 08-03_1053,nan,nan,nan 08-03_1054,nan,nan,nan 08-03_1055,nan,nan,nan 08-03_1056,nan,nan,nan 08-03_1057,nan,nan,nan 08-03_1058,nan,nan,nan 08-03_1059,nan,nan,nan