date,co2filtered,co2raw,sensor_temp
09-01_1400,nan,nan,nan
09-01_1401,nan,nan,nan
09-01_1402,nan,nan,nan
09-01_1403,nan,nan,nan
09-01_1404,nan,nan,nan
09-01_1405,nan,nan,nan
09-01_1406,nan,nan,nan
09-01_1407,nan,nan,nan
09-01_1408,nan,nan,nan
09-01_1409,nan,nan,nan
09-01_1410,nan,nan,nan
09-01_1411,nan,nan,nan
09-01_1412,nan,nan,nan
09-01_1413,nan,nan,nan
09-01_1414,nan,nan,nan
09-01_1415,nan,nan,nan
09-01_1416,nan,nan,nan
09-01_1417,nan,nan,nan
09-01_1418,nan,nan,nan
09-01_1419,nan,nan,nan
09-01_1420,nan,nan,nan
09-01_1421,nan,nan,nan
09-01_1422,nan,nan,nan
09-01_1423,nan,nan,nan
09-01_1424,nan,nan,nan
09-01_1425,nan,nan,nan
09-01_1426,nan,nan,nan
09-01_1427,nan,nan,nan
09-01_1428,nan,nan,nan
09-01_1429,nan,nan,nan
09-01_1430,nan,nan,nan
09-01_1431,nan,nan,nan
09-01_1432,nan,nan,nan
09-01_1433,nan,nan,nan
09-01_1434,nan,nan,nan
09-01_1435,nan,nan,nan
09-01_1436,nan,nan,nan
09-01_1437,nan,nan,nan
09-01_1438,nan,nan,nan
09-01_1439,nan,nan,nan
09-01_1440,nan,nan,nan
09-01_1441,nan,nan,nan
09-01_1442,nan,nan,nan
09-01_1443,nan,nan,nan
09-01_1444,nan,nan,nan
09-01_1445,nan,nan,nan
09-01_1446,nan,nan,nan
09-01_1447,nan,nan,nan
09-01_1448,nan,nan,nan
09-01_1449,nan,nan,nan
09-01_1450,nan,nan,nan
09-01_1451,nan,nan,nan
09-01_1452,nan,nan,nan
09-01_1453,nan,nan,nan
09-01_1454,nan,nan,nan
09-01_1455,nan,nan,nan
09-01_1456,nan,nan,nan
09-01_1457,nan,nan,nan
09-01_1458,nan,nan,nan
09-01_1459,nan,nan,nan