date,co2filtered,co2raw,sensor_temp 03-14_2300,nan,nan,nan 03-14_2301,nan,nan,nan 03-14_2302,nan,nan,nan 03-14_2303,nan,nan,nan 03-14_2304,nan,nan,nan 03-14_2305,nan,nan,nan 03-14_2306,nan,nan,nan 03-14_2307,nan,nan,nan 03-14_2308,nan,nan,nan 03-14_2309,nan,nan,nan 03-14_2310,nan,nan,nan 03-14_2311,nan,nan,nan 03-14_2312,nan,nan,nan 03-14_2313,nan,nan,nan 03-14_2314,nan,nan,nan 03-14_2315,nan,nan,nan 03-14_2316,nan,nan,nan 03-14_2317,nan,nan,nan 03-14_2318,nan,nan,nan 03-14_2319,nan,nan,nan 03-14_2320,nan,nan,nan 03-14_2321,nan,nan,nan 03-14_2322,nan,nan,nan 03-14_2323,nan,nan,nan 03-14_2324,nan,nan,nan 03-14_2325,nan,nan,nan 03-14_2326,nan,nan,nan 03-14_2327,nan,nan,nan 03-14_2328,nan,nan,nan 03-14_2329,nan,nan,nan 03-14_2330,nan,nan,nan 03-14_2331,nan,nan,nan 03-14_2332,nan,nan,nan 03-14_2333,nan,nan,nan 03-14_2334,nan,nan,nan 03-14_2335,nan,nan,nan 03-14_2336,nan,nan,nan 03-14_2337,nan,nan,nan 03-14_2338,nan,nan,nan 03-14_2339,nan,nan,nan 03-14_2340,283.3,283.07,5.6 03-14_2341,283.23,283.83,5.62 03-14_2342,282.3,282.45,5.67 03-14_2343,281.67,280.42,5.63 03-14_2344,283.0,283.2,5.62 03-14_2345,282.78,282.5,5.62 03-14_2346,282.83,282.37,5.63 03-14_2347,281.88,281.38,5.67 03-14_2348,282.83,282.9,5.63 03-14_2349,282.4,283.07,5.62 03-14_2350,282.2,281.48,5.7 03-14_2351,283.43,284.33,5.65 03-14_2352,283.0,282.78,5.63 03-14_2353,283.43,283.23,5.63 03-14_2354,282.77,283.22,5.63 03-14_2355,282.03,282.33,5.62 03-14_2356,282.77,282.95,5.63 03-14_2357,281.93,281.4,5.65 03-14_2358,282.97,284.32,5.62 03-14_2359,282.7,284.75,5.6