date,co2filtered,co2raw,sensor_temp 05-23_1700,nan,nan,nan 05-23_1701,nan,nan,nan 05-23_1702,nan,nan,nan 05-23_1703,nan,nan,nan 05-23_1704,nan,nan,nan 05-23_1705,nan,nan,nan 05-23_1706,nan,nan,nan 05-23_1707,nan,nan,nan 05-23_1708,nan,nan,nan 05-23_1709,nan,nan,nan 05-23_1710,nan,nan,nan 05-23_1711,nan,nan,nan 05-23_1712,nan,nan,nan 05-23_1713,nan,nan,nan 05-23_1714,nan,nan,nan 05-23_1715,nan,nan,nan 05-23_1716,nan,nan,nan 05-23_1717,nan,nan,nan 05-23_1718,nan,nan,nan 05-23_1719,nan,nan,nan 05-23_1720,nan,nan,nan 05-23_1721,nan,nan,nan 05-23_1722,nan,nan,nan 05-23_1723,nan,nan,nan 05-23_1724,nan,nan,nan 05-23_1725,nan,nan,nan 05-23_1726,nan,nan,nan 05-23_1727,nan,nan,nan 05-23_1728,nan,nan,nan 05-23_1729,nan,nan,nan 05-23_1730,nan,nan,nan 05-23_1731,nan,nan,nan 05-23_1732,nan,nan,nan 05-23_1733,nan,nan,nan 05-23_1734,nan,nan,nan 05-23_1735,nan,nan,nan 05-23_1736,nan,nan,nan 05-23_1737,nan,nan,nan 05-23_1738,nan,nan,nan 05-23_1739,331.0,329.4,5.9 05-23_1740,331.6,331.78,5.9 05-23_1741,330.95,330.35,5.9 05-23_1742,331.73,332.1,5.9 05-23_1743,331.85,331.35,5.9 05-23_1744,332.42,331.93,5.9 05-23_1745,330.73,330.23,5.9 05-23_1746,331.15,331.15,5.9 05-23_1747,331.1,330.23,5.9 05-23_1748,332.05,331.37,5.9 05-23_1749,330.8,330.5,5.9 05-23_1750,331.4,332.34,5.9 05-23_1751,331.34,331.52,5.9 05-23_1752,331.3,330.84,5.9 05-23_1753,331.58,331.23,5.9 05-23_1754,331.27,331.4,5.9 05-23_1755,331.47,331.35,5.9 05-23_1756,331.62,331.9,5.9 05-23_1757,331.98,332.12,5.9 05-23_1758,331.52,331.53,5.9 05-23_1759,329.55,331.95,5.9