date,co2filtered,co2raw,sensor_temp 09-12_0100,326.4,327.4,9.6 09-12_0101,326.43,326.43,9.63 09-12_0102,326.92,327.5,9.6 09-12_0103,327.02,327.82,9.6 09-12_0104,326.83,326.55,9.6 09-12_0105,326.9,327.47,9.63 09-12_0106,nan,nan,nan 09-12_0107,nan,nan,nan 09-12_0108,nan,nan,nan 09-12_0109,nan,nan,nan 09-12_0110,nan,nan,nan 09-12_0111,nan,nan,nan 09-12_0112,nan,nan,nan 09-12_0113,nan,nan,nan 09-12_0114,nan,nan,nan 09-12_0115,nan,nan,nan 09-12_0116,nan,nan,nan 09-12_0117,nan,nan,nan 09-12_0118,nan,nan,nan 09-12_0119,nan,nan,nan 09-12_0120,nan,nan,nan 09-12_0121,nan,nan,nan 09-12_0122,nan,nan,nan 09-12_0123,nan,nan,nan 09-12_0124,nan,nan,nan 09-12_0125,nan,nan,nan 09-12_0126,nan,nan,nan 09-12_0127,nan,nan,nan 09-12_0128,nan,nan,nan 09-12_0129,nan,nan,nan 09-12_0130,nan,nan,nan 09-12_0131,nan,nan,nan 09-12_0132,nan,nan,nan 09-12_0133,nan,nan,nan 09-12_0134,nan,nan,nan 09-12_0135,nan,nan,nan 09-12_0136,nan,nan,nan 09-12_0137,nan,nan,nan 09-12_0138,nan,nan,nan 09-12_0139,nan,nan,nan 09-12_0140,nan,nan,nan 09-12_0141,nan,nan,nan 09-12_0142,nan,nan,nan 09-12_0143,nan,nan,nan 09-12_0144,nan,nan,nan 09-12_0145,nan,nan,nan 09-12_0146,nan,nan,nan 09-12_0147,nan,nan,nan 09-12_0148,nan,nan,nan 09-12_0149,nan,nan,nan 09-12_0150,nan,nan,nan 09-12_0151,nan,nan,nan 09-12_0152,nan,nan,nan 09-12_0153,nan,nan,nan 09-12_0154,nan,nan,nan 09-12_0155,nan,nan,nan 09-12_0156,nan,nan,nan 09-12_0157,nan,nan,nan 09-12_0158,nan,nan,nan 09-12_0159,nan,nan,nan