date,co2filtered,co2raw,sensor_temp 03-30_2200,nan,nan,nan 03-30_2201,nan,nan,nan 03-30_2202,nan,nan,nan 03-30_2203,nan,nan,nan 03-30_2204,nan,nan,nan 03-30_2205,nan,nan,nan 03-30_2206,nan,nan,nan 03-30_2207,nan,nan,nan 03-30_2208,nan,nan,nan 03-30_2209,nan,nan,nan 03-30_2210,nan,nan,nan 03-30_2211,nan,nan,nan 03-30_2212,nan,nan,nan 03-30_2213,nan,nan,nan 03-30_2214,nan,nan,nan 03-30_2215,nan,nan,nan 03-30_2216,nan,nan,nan 03-30_2217,nan,nan,nan 03-30_2218,nan,nan,nan 03-30_2219,nan,nan,nan 03-30_2220,nan,nan,nan 03-30_2221,nan,nan,nan 03-30_2222,nan,nan,nan 03-30_2223,nan,nan,nan 03-30_2224,nan,nan,nan 03-30_2225,nan,nan,nan 03-30_2226,288.3,291.0,5.4 03-30_2227,nan,nan,nan 03-30_2228,289.5,289.4,5.5 03-30_2229,290.0,287.4,5.5 03-30_2230,nan,nan,nan 03-30_2231,287.0,288.3,5.5 03-30_2232,nan,nan,nan 03-30_2233,289.35,290.1,5.45 03-30_2234,288.73,288.7,5.45 03-30_2235,289.75,290.05,5.48 03-30_2236,289.17,288.79,5.5 03-30_2237,289.58,289.72,5.5 03-30_2238,288.83,289.28,5.48 03-30_2239,288.92,288.47,5.45 03-30_2240,288.83,289.35,5.48 03-30_2241,288.97,288.0,5.48 03-30_2242,289.15,289.32,5.48 03-30_2243,289.33,289.78,5.48 03-30_2244,288.65,288.35,5.47 03-30_2245,288.33,287.68,5.5 03-30_2246,289.53,289.5,5.48 03-30_2247,288.37,288.77,5.5 03-30_2248,289.3,288.67,5.47 03-30_2249,288.8,288.03,5.5 03-30_2250,289.12,289.85,5.45 03-30_2251,289.5,288.87,5.43 03-30_2252,289.03,289.05,5.5 03-30_2253,288.35,288.45,5.5 03-30_2254,288.8,288.88,5.5 03-30_2255,289.0,289.95,5.45 03-30_2256,290.28,290.08,5.47 03-30_2257,290.08,289.75,5.5 03-30_2258,290.05,289.3,5.45 03-30_2259,289.6,289.55,5.5