date,co2filtered,co2raw,sensor_temp 08-13_0200,nan,nan,nan 08-13_0201,nan,nan,nan 08-13_0202,nan,nan,nan 08-13_0203,nan,nan,nan 08-13_0204,nan,nan,nan 08-13_0205,nan,nan,nan 08-13_0206,nan,nan,nan 08-13_0207,nan,nan,nan 08-13_0208,nan,nan,nan 08-13_0209,nan,nan,nan 08-13_0210,nan,nan,nan 08-13_0211,nan,nan,nan 08-13_0212,nan,nan,nan 08-13_0213,nan,nan,nan 08-13_0214,nan,nan,nan 08-13_0215,nan,nan,nan 08-13_0216,nan,nan,nan 08-13_0217,nan,nan,nan 08-13_0218,nan,nan,nan 08-13_0219,nan,nan,nan 08-13_0220,nan,nan,nan 08-13_0221,nan,nan,nan 08-13_0222,nan,nan,nan 08-13_0223,nan,nan,nan 08-13_0224,nan,nan,nan 08-13_0225,nan,nan,nan 08-13_0226,nan,nan,nan 08-13_0227,nan,nan,nan 08-13_0228,nan,nan,nan 08-13_0229,nan,nan,nan 08-13_0230,nan,nan,nan 08-13_0231,nan,nan,nan 08-13_0232,nan,nan,nan 08-13_0233,nan,nan,nan 08-13_0234,nan,nan,nan 08-13_0235,nan,nan,nan 08-13_0236,nan,nan,nan 08-13_0237,nan,nan,nan 08-13_0238,nan,nan,nan 08-13_0239,nan,nan,nan 08-13_0240,nan,nan,nan 08-13_0241,nan,nan,nan 08-13_0242,nan,nan,nan 08-13_0243,nan,nan,nan 08-13_0244,nan,nan,nan 08-13_0245,nan,nan,nan 08-13_0246,nan,nan,nan 08-13_0247,nan,nan,nan 08-13_0248,nan,nan,nan 08-13_0249,nan,nan,nan 08-13_0250,nan,nan,nan 08-13_0251,nan,nan,nan 08-13_0252,nan,nan,nan 08-13_0253,nan,nan,nan 08-13_0254,nan,nan,nan 08-13_0255,nan,nan,nan 08-13_0256,nan,nan,nan 08-13_0257,nan,nan,nan 08-13_0258,nan,nan,nan 08-13_0259,nan,nan,nan