date,co2filtered,co2raw,sensor_temp 03-07_1300,nan,nan,nan 03-07_1301,nan,nan,nan 03-07_1302,nan,nan,nan 03-07_1303,nan,nan,nan 03-07_1304,nan,nan,nan 03-07_1305,nan,nan,nan 03-07_1306,nan,nan,nan 03-07_1307,nan,nan,nan 03-07_1308,nan,nan,nan 03-07_1309,nan,nan,nan 03-07_1310,nan,nan,nan 03-07_1311,nan,nan,nan 03-07_1312,nan,nan,nan 03-07_1313,nan,nan,nan 03-07_1314,nan,nan,nan 03-07_1315,nan,nan,nan 03-07_1316,nan,nan,nan 03-07_1317,nan,nan,nan 03-07_1318,nan,nan,nan 03-07_1319,nan,nan,nan 03-07_1320,nan,nan,nan 03-07_1321,nan,nan,nan 03-07_1322,nan,nan,nan 03-07_1323,nan,nan,nan 03-07_1324,nan,nan,nan 03-07_1325,nan,nan,nan 03-07_1326,nan,nan,nan 03-07_1327,nan,nan,nan 03-07_1328,nan,nan,nan 03-07_1329,336.32,335.44,5.7 03-07_1330,336.92,336.88,5.7 03-07_1331,336.08,335.68,5.7 03-07_1332,336.1,336.55,5.7 03-07_1333,336.03,336.1,5.7 03-07_1334,337.02,337.2,5.7 03-07_1335,336.37,335.72,5.7 03-07_1336,336.95,337.2,5.7 03-07_1337,336.15,336.0,5.7 03-07_1338,336.95,336.13,5.7 03-07_1339,336.4,336.8,5.7 03-07_1340,337.17,337.22,5.7 03-07_1341,337.27,336.77,5.7 03-07_1342,337.05,336.75,5.7 03-07_1343,337.27,337.48,5.7 03-07_1344,338.12,339.07,5.7 03-07_1345,337.35,337.02,5.7 03-07_1346,337.75,337.12,5.7 03-07_1347,337.32,337.23,5.7 03-07_1348,337.37,338.0,5.7 03-07_1349,337.3,338.07,5.7 03-07_1350,337.72,337.93,5.7 03-07_1351,337.47,337.25,5.7 03-07_1352,338.08,338.83,5.7 03-07_1353,337.65,337.63,5.7 03-07_1354,337.63,337.17,5.7 03-07_1355,337.37,337.48,5.7 03-07_1356,338.03,338.27,5.7 03-07_1357,338.07,337.87,5.7 03-07_1358,337.52,337.08,5.7 03-07_1359,337.45,337.3,5.7