date,co2filtered,co2raw,sensor_temp 08-06_0200,nan,nan,nan 08-06_0201,nan,nan,nan 08-06_0202,nan,nan,nan 08-06_0203,nan,nan,nan 08-06_0204,nan,nan,nan 08-06_0205,nan,nan,nan 08-06_0206,nan,nan,nan 08-06_0207,nan,nan,nan 08-06_0208,nan,nan,nan 08-06_0209,nan,nan,nan 08-06_0210,nan,nan,nan 08-06_0211,nan,nan,nan 08-06_0212,nan,nan,nan 08-06_0213,nan,nan,nan 08-06_0214,nan,nan,nan 08-06_0215,nan,nan,nan 08-06_0216,nan,nan,nan 08-06_0217,nan,nan,nan 08-06_0218,nan,nan,nan 08-06_0219,nan,nan,nan 08-06_0220,nan,nan,nan 08-06_0221,nan,nan,nan 08-06_0222,nan,nan,nan 08-06_0223,nan,nan,nan 08-06_0224,nan,nan,nan 08-06_0225,nan,nan,nan 08-06_0226,nan,nan,nan 08-06_0227,nan,nan,nan 08-06_0228,nan,nan,nan 08-06_0229,nan,nan,nan 08-06_0230,nan,nan,nan 08-06_0231,nan,nan,nan 08-06_0232,nan,nan,nan 08-06_0233,nan,nan,nan 08-06_0234,nan,nan,nan 08-06_0235,nan,nan,nan 08-06_0236,nan,nan,nan 08-06_0237,nan,nan,nan 08-06_0238,nan,nan,nan 08-06_0239,nan,nan,nan 08-06_0240,nan,nan,nan 08-06_0241,nan,nan,nan 08-06_0242,nan,nan,nan 08-06_0243,nan,nan,nan 08-06_0244,nan,nan,nan 08-06_0245,nan,nan,nan 08-06_0246,nan,nan,nan 08-06_0247,nan,nan,nan 08-06_0248,nan,nan,nan 08-06_0249,nan,nan,nan 08-06_0250,nan,nan,nan 08-06_0251,nan,nan,nan 08-06_0252,nan,nan,nan 08-06_0253,nan,nan,nan 08-06_0254,nan,nan,nan 08-06_0255,nan,nan,nan 08-06_0256,nan,nan,nan 08-06_0257,nan,nan,nan 08-06_0258,nan,nan,nan 08-06_0259,nan,nan,nan