date,co2filtered,co2raw,sensor_temp 02-17_2200,nan,nan,nan 02-17_2201,nan,nan,nan 02-17_2202,nan,nan,nan 02-17_2203,nan,nan,nan 02-17_2204,nan,nan,nan 02-17_2205,nan,nan,nan 02-17_2206,nan,nan,nan 02-17_2207,nan,nan,nan 02-17_2208,nan,nan,nan 02-17_2209,nan,nan,nan 02-17_2210,nan,nan,nan 02-17_2211,nan,nan,nan 02-17_2212,nan,nan,nan 02-17_2213,nan,nan,nan 02-17_2214,nan,nan,nan 02-17_2215,nan,nan,nan 02-17_2216,nan,nan,nan 02-17_2217,nan,nan,nan 02-17_2218,nan,nan,nan 02-17_2219,nan,nan,nan 02-17_2220,nan,nan,nan 02-17_2221,nan,nan,nan 02-17_2222,nan,nan,nan 02-17_2223,nan,nan,nan 02-17_2224,nan,nan,nan 02-17_2225,nan,nan,nan 02-17_2226,nan,nan,nan 02-17_2227,274.08,274.62,6.05 02-17_2228,274.68,274.65,6.05 02-17_2229,273.6,274.1,6.02 02-17_2230,273.93,274.02,6.0 02-17_2231,275.0,274.62,6.03 02-17_2232,274.3,273.9,6.03 02-17_2233,273.92,274.2,6.05 02-17_2234,274.07,274.38,6.03 02-17_2235,273.95,273.73,6.05 02-17_2236,273.47,273.12,6.05 02-17_2237,274.1,273.36,6.06 02-17_2238,274.86,274.96,6.02 02-17_2239,274.83,274.39,6.1 02-17_2240,275.68,276.58,6.06 02-17_2241,274.93,274.77,6.03 02-17_2242,274.12,274.23,6.08 02-17_2243,274.02,274.42,6.04 02-17_2244,274.23,275.23,6.03 02-17_2245,274.32,274.18,6.05 02-17_2246,274.48,274.12,6.08 02-17_2247,275.83,276.13,6.07 02-17_2248,nan,nan,nan 02-17_2249,nan,nan,nan 02-17_2250,273.4,275.7,6.0 02-17_2251,nan,nan,nan 02-17_2252,nan,nan,nan 02-17_2253,nan,nan,nan 02-17_2254,274.3,274.8,6.1 02-17_2255,nan,nan,nan 02-17_2256,nan,nan,nan 02-17_2257,nan,nan,nan 02-17_2258,nan,nan,nan 02-17_2259,nan,nan,nan