date,co2filtered,co2raw,sensor_temp 04-07_1900,297.55,298.03,5.68 04-07_1901,297.37,297.17,5.7 04-07_1902,297.65,297.75,5.7 04-07_1903,297.93,297.57,5.7 04-07_1904,297.3,298.8,5.7 04-07_1905,298.76,298.4,5.7 04-07_1906,nan,nan,nan 04-07_1907,297.95,298.47,5.7 04-07_1908,297.67,298.18,5.7 04-07_1909,298.18,297.88,5.7 04-07_1910,298.0,297.27,5.7 04-07_1911,298.0,297.74,5.7 04-07_1912,298.12,298.7,5.7 04-07_1913,298.25,298.57,5.68 04-07_1914,298.77,299.13,5.7 04-07_1915,298.97,298.65,5.68 04-07_1916,298.33,299.22,5.67 04-07_1917,298.68,299.6,5.7 04-07_1918,298.27,298.45,5.7 04-07_1919,298.38,299.23,5.68 04-07_1920,298.82,298.8,5.7 04-07_1921,298.4,298.32,5.7 04-07_1922,298.07,297.58,5.68 04-07_1923,298.03,298.13,5.7 04-07_1924,298.22,297.97,5.7 04-07_1925,297.82,298.38,5.7 04-07_1926,298.42,297.92,5.68 04-07_1927,298.78,299.57,5.7 04-07_1928,298.27,297.87,5.7 04-07_1929,298.37,298.3,5.7 04-07_1930,298.83,297.92,5.7 04-07_1931,298.38,297.78,5.7 04-07_1932,298.43,298.68,5.7 04-07_1933,298.67,298.38,5.7 04-07_1934,298.28,299.03,5.7 04-07_1935,298.35,298.18,5.7 04-07_1936,298.77,298.47,5.68 04-07_1937,298.87,298.82,5.7 04-07_1938,298.07,297.92,5.7 04-07_1939,298.37,298.73,5.7 04-07_1940,298.43,298.62,5.7 04-07_1941,298.62,299.08,5.7 04-07_1942,298.23,297.62,5.7 04-07_1943,297.53,298.0,5.68 04-07_1944,297.68,298.18,5.7 04-07_1945,298.03,299.1,5.7 04-07_1946,298.37,298.52,5.7 04-07_1947,297.38,298.28,5.7 04-07_1948,297.5,296.7,5.7 04-07_1949,297.22,297.18,5.7 04-07_1950,298.32,299.35,5.7 04-07_1951,297.92,297.4,5.7 04-07_1952,298.05,297.73,5.68 04-07_1953,297.77,298.7,5.7 04-07_1954,298.38,298.8,5.7 04-07_1955,298.77,298.9,5.7 04-07_1956,298.02,298.52,5.7 04-07_1957,298.23,297.8,5.7 04-07_1958,299.12,299.02,5.7 04-07_1959,299.75,300.0,5.7