date,co2filtered,co2raw,sensor_temp 08-30_1800,nan,nan,nan 08-30_1801,nan,nan,nan 08-30_1802,nan,nan,nan 08-30_1803,nan,nan,nan 08-30_1804,nan,nan,nan 08-30_1805,nan,nan,nan 08-30_1806,nan,nan,nan 08-30_1807,nan,nan,nan 08-30_1808,nan,nan,nan 08-30_1809,nan,nan,nan 08-30_1810,nan,nan,nan 08-30_1811,nan,nan,nan 08-30_1812,nan,nan,nan 08-30_1813,nan,nan,nan 08-30_1814,nan,nan,nan 08-30_1815,nan,nan,nan 08-30_1816,nan,nan,nan 08-30_1817,nan,nan,nan 08-30_1818,nan,nan,nan 08-30_1819,nan,nan,nan 08-30_1820,nan,nan,nan 08-30_1821,nan,nan,nan 08-30_1822,nan,nan,nan 08-30_1823,nan,nan,nan 08-30_1824,nan,nan,nan 08-30_1825,nan,nan,nan 08-30_1826,nan,nan,nan 08-30_1827,nan,nan,nan 08-30_1828,nan,nan,nan 08-30_1829,nan,nan,nan 08-30_1830,nan,nan,nan 08-30_1831,nan,nan,nan 08-30_1832,nan,nan,nan 08-30_1833,nan,nan,nan 08-30_1834,nan,nan,nan 08-30_1835,nan,nan,nan 08-30_1836,nan,nan,nan 08-30_1837,nan,nan,nan 08-30_1838,nan,nan,nan 08-30_1839,nan,nan,nan 08-30_1840,nan,nan,nan 08-30_1841,nan,nan,nan 08-30_1842,344.35,344.0,10.0 08-30_1843,nan,nan,nan 08-30_1844,nan,nan,nan 08-30_1845,344.42,343.7,10.0 08-30_1846,344.47,344.97,10.0 08-30_1847,344.07,344.18,10.0 08-30_1848,344.25,343.67,10.0 08-30_1849,342.87,342.48,10.0 08-30_1850,344.5,344.85,10.0 08-30_1851,344.52,344.42,10.0 08-30_1852,343.85,344.42,10.0 08-30_1853,343.82,343.25,10.0 08-30_1854,344.12,344.73,10.0 08-30_1855,343.82,343.5,10.0 08-30_1856,344.42,344.2,10.0 08-30_1857,344.17,344.2,10.0 08-30_1858,344.18,344.77,10.0 08-30_1859,345.15,344.05,10.0