date,co2filtered,co2raw,sensor_temp 12-13_1200,298.87,297.97,7.5 12-13_1201,299.02,300.1,7.52 12-13_1202,298.75,299.4,7.52 12-13_1203,299.33,299.83,7.52 12-13_1204,298.83,299.03,7.5 12-13_1205,299.5,299.12,7.5 12-13_1206,300.07,300.75,7.5 12-13_1207,299.55,299.55,7.5 12-13_1208,299.53,300.27,7.5 12-13_1209,300.35,301.23,7.5 12-13_1210,299.98,300.2,7.5 12-13_1211,300.18,300.47,7.5 12-13_1212,299.92,301.03,7.5 12-13_1213,300.55,300.7,7.5 12-13_1214,300.22,299.78,7.5 12-13_1215,300.6,300.38,7.5 12-13_1216,300.68,300.28,7.5 12-13_1217,300.17,300.7,7.53 12-13_1218,300.88,300.95,7.5 12-13_1219,301.18,301.5,7.52 12-13_1220,300.9,300.8,7.5 12-13_1221,299.95,299.53,7.5 12-13_1222,299.8,300.03,7.52 12-13_1223,299.23,299.25,7.5 12-13_1224,299.72,300.2,7.52 12-13_1225,299.0,300.52,7.53 12-13_1226,298.57,298.93,7.5 12-13_1227,298.7,299.35,7.52 12-13_1228,298.11,298.43,7.5 12-13_1229,297.85,298.07,7.5 12-13_1230,298.82,298.23,7.52 12-13_1231,297.93,298.1,7.5 12-13_1232,297.58,297.72,7.5 12-13_1233,297.6,298.23,7.52 12-13_1234,296.82,296.57,7.52 12-13_1235,296.72,296.15,7.5 12-13_1236,296.68,297.1,7.53 12-13_1237,296.38,296.43,7.5 12-13_1238,294.63,295.15,7.52 12-13_1239,294.8,294.25,7.52 12-13_1240,294.32,293.07,7.5 12-13_1241,293.72,294.17,7.52 12-13_1242,294.63,294.53,7.52 12-13_1243,294.58,294.37,7.55 12-13_1244,295.02,295.77,7.5 12-13_1245,294.83,294.27,7.5 12-13_1246,295.83,295.58,7.5 12-13_1247,295.5,295.35,7.5 12-13_1248,296.25,296.22,7.5 12-13_1249,295.88,296.43,7.57 12-13_1250,296.18,297.07,7.53 12-13_1251,nan,nan,nan 12-13_1252,nan,nan,nan 12-13_1253,nan,nan,nan 12-13_1254,nan,nan,nan 12-13_1255,nan,nan,nan 12-13_1256,nan,nan,nan 12-13_1257,nan,nan,nan 12-13_1258,nan,nan,nan 12-13_1259,nan,nan,nan