date,co2filtered,co2raw,sensor_temp 12-18_1000,330.08,330.38,7.1 12-18_1001,330.9,330.82,7.1 12-18_1002,330.97,330.05,7.1 12-18_1003,330.47,330.15,7.1 12-18_1004,330.42,330.23,7.1 12-18_1005,329.77,329.48,7.1 12-18_1006,331.4,330.45,7.1 12-18_1007,330.23,330.13,7.1 12-18_1008,330.96,330.69,7.1 12-18_1009,330.68,330.62,7.1 12-18_1010,330.4,330.27,7.1 12-18_1011,330.42,330.75,7.1 12-18_1012,330.07,330.13,7.1 12-18_1013,330.73,330.82,7.1 12-18_1014,330.58,331.57,7.1 12-18_1015,330.28,329.75,7.1 12-18_1016,330.15,329.72,7.1 12-18_1017,330.75,330.58,7.1 12-18_1018,330.05,330.9,7.1 12-18_1019,330.53,330.38,7.1 12-18_1020,330.35,330.67,7.1 12-18_1021,330.22,330.28,7.1 12-18_1022,329.88,329.48,7.1 12-18_1023,330.38,330.15,7.1 12-18_1024,329.97,330.05,7.1 12-18_1025,330.47,329.37,7.1 12-18_1026,330.43,329.25,7.1 12-18_1027,329.83,329.17,7.1 12-18_1028,330.52,330.07,7.1 12-18_1029,330.77,330.72,7.1 12-18_1030,330.93,331.48,7.1 12-18_1031,330.57,330.82,7.1 12-18_1032,330.8,330.7,7.1 12-18_1033,329.9,329.3,7.1 12-18_1034,330.45,330.27,7.1 12-18_1035,330.65,330.65,7.1 12-18_1036,330.58,330.27,7.1 12-18_1037,330.6,331.1,7.1 12-18_1038,330.38,331.25,7.1 12-18_1039,330.54,330.46,7.1 12-18_1040,nan,nan,nan 12-18_1041,329.73,328.13,7.1 12-18_1042,330.68,330.88,7.1 12-18_1043,330.27,329.33,7.1 12-18_1044,330.43,330.3,7.1 12-18_1045,330.15,330.27,7.1 12-18_1046,330.77,330.78,7.1 12-18_1047,330.22,331.07,7.1 12-18_1048,329.2,329.1,7.1 12-18_1049,329.72,330.05,7.1 12-18_1050,330.73,330.56,7.1 12-18_1051,330.27,330.53,7.1 12-18_1052,330.45,330.55,7.1 12-18_1053,330.33,331.0,7.1 12-18_1054,329.55,329.93,7.1 12-18_1055,329.9,329.87,7.1 12-18_1056,330.77,329.57,7.1 12-18_1057,330.25,330.08,7.1 12-18_1058,330.52,330.98,7.1 12-18_1059,329.25,329.35,7.1