date,co2filtered,co2raw,sensor_temp 04-07_1500,278.78,280.05,5.4 04-07_1501,279.5,279.55,5.4 04-07_1502,278.98,278.4,5.4 04-07_1503,279.23,279.03,5.4 04-07_1504,279.18,278.8,5.4 04-07_1505,279.12,279.15,5.4 04-07_1506,279.08,278.42,5.4 04-07_1507,279.28,279.4,5.4 04-07_1508,279.18,278.73,5.4 04-07_1509,279.67,278.72,5.4 04-07_1510,280.0,279.35,5.4 04-07_1511,279.33,279.7,5.4 04-07_1512,278.53,278.48,5.4 04-07_1513,279.08,279.27,5.4 04-07_1514,280.17,280.4,5.4 04-07_1515,279.72,280.0,5.4 04-07_1516,278.92,278.9,5.4 04-07_1517,279.72,280.22,5.4 04-07_1518,279.38,279.23,5.4 04-07_1519,279.38,280.55,5.4 04-07_1520,278.87,279.53,5.4 04-07_1521,279.72,279.65,5.4 04-07_1522,279.3,279.63,5.4 04-07_1523,279.07,279.12,5.4 04-07_1524,279.5,279.68,5.4 04-07_1525,278.9,279.13,5.4 04-07_1526,279.08,279.08,5.4 04-07_1527,278.97,278.67,5.4 04-07_1528,279.62,279.98,5.4 04-07_1529,nan,nan,nan 04-07_1530,nan,nan,nan 04-07_1531,nan,nan,nan 04-07_1532,nan,nan,nan 04-07_1533,nan,nan,nan 04-07_1534,nan,nan,nan 04-07_1535,nan,nan,nan 04-07_1536,nan,nan,nan 04-07_1537,nan,nan,nan 04-07_1538,nan,nan,nan 04-07_1539,nan,nan,nan 04-07_1540,nan,nan,nan 04-07_1541,nan,nan,nan 04-07_1542,nan,nan,nan 04-07_1543,nan,nan,nan 04-07_1544,nan,nan,nan 04-07_1545,nan,nan,nan 04-07_1546,nan,nan,nan 04-07_1547,nan,nan,nan 04-07_1548,nan,nan,nan 04-07_1549,nan,nan,nan 04-07_1550,nan,nan,nan 04-07_1551,nan,nan,nan 04-07_1552,nan,nan,nan 04-07_1553,nan,nan,nan 04-07_1554,nan,nan,nan 04-07_1555,nan,nan,nan 04-07_1556,nan,nan,nan 04-07_1557,nan,nan,nan 04-07_1558,nan,nan,nan 04-07_1559,nan,nan,nan