date,co2filtered,co2raw,sensor_temp 04-27_2200,nan,nan,nan 04-27_2201,nan,nan,nan 04-27_2202,nan,nan,nan 04-27_2203,nan,nan,nan 04-27_2204,278.6,277.95,5.3 04-27_2205,278.22,277.42,5.27 04-27_2206,278.23,277.5,5.28 04-27_2207,278.47,278.82,5.3 04-27_2208,278.52,277.88,5.28 04-27_2209,278.78,279.75,5.25 04-27_2210,278.42,278.87,5.25 04-27_2211,278.33,278.95,5.27 04-27_2212,278.97,278.28,5.28 04-27_2213,278.4,278.2,5.27 04-27_2214,278.32,278.0,5.28 04-27_2215,277.85,277.1,5.23 04-27_2216,277.72,278.15,5.25 04-27_2217,278.77,278.35,5.28 04-27_2218,278.43,278.38,5.25 04-27_2219,277.65,277.08,5.28 04-27_2220,278.32,278.08,5.28 04-27_2221,278.65,278.52,5.22 04-27_2222,278.37,278.08,5.27 04-27_2223,278.47,278.07,5.27 04-27_2224,278.6,279.13,5.27 04-27_2225,278.5,278.58,5.25 04-27_2226,277.77,277.63,5.25 04-27_2227,278.35,278.87,5.28 04-27_2228,278.52,278.83,5.28 04-27_2229,278.02,278.48,5.28 04-27_2230,278.6,277.47,5.28 04-27_2231,278.58,279.53,5.27 04-27_2232,278.32,278.53,5.25 04-27_2233,278.78,279.05,5.28 04-27_2234,278.68,278.0,5.25 04-27_2235,278.92,278.75,5.25 04-27_2236,279.4,279.28,5.27 04-27_2237,279.24,279.06,5.26 04-27_2238,278.73,278.95,5.3 04-27_2239,278.68,278.57,5.25 04-27_2240,279.05,279.53,5.28 04-27_2241,279.28,278.93,5.27 04-27_2242,278.77,278.08,5.27 04-27_2243,278.97,278.5,5.28 04-27_2244,278.73,278.82,5.27 04-27_2245,279.45,279.47,5.3 04-27_2246,278.77,278.45,5.27 04-27_2247,279.05,278.33,5.27 04-27_2248,278.88,279.6,5.27 04-27_2249,279.55,279.9,5.27 04-27_2250,279.27,279.52,5.28 04-27_2251,278.38,277.18,5.27 04-27_2252,278.65,278.52,5.28 04-27_2253,278.72,279.15,5.25 04-27_2254,279.25,279.08,5.27 04-27_2255,279.85,279.22,5.28 04-27_2256,279.05,279.2,5.27 04-27_2257,278.98,278.52,5.27 04-27_2258,279.1,278.6,5.23 04-27_2259,278.25,279.75,5.25