date,co2filtered,co2raw,sensor_temp 04-12_1900,269.47,269.08,5.4 04-12_1901,269.77,269.23,5.4 04-12_1902,269.78,270.02,5.4 04-12_1903,269.3,268.88,5.4 04-12_1904,269.0,268.9,5.4 04-12_1905,270.58,269.4,5.4 04-12_1906,270.38,270.0,5.4 04-12_1907,269.97,269.67,5.4 04-12_1908,270.27,270.8,5.4 04-12_1909,269.77,270.38,5.4 04-12_1910,270.37,270.37,5.4 04-12_1911,271.02,270.77,5.38 04-12_1912,270.37,269.88,5.4 04-12_1913,270.03,270.27,5.4 04-12_1914,269.72,270.05,5.4 04-12_1915,269.2,268.25,5.4 04-12_1916,270.41,270.36,5.4 04-12_1917,270.35,269.8,5.4 04-12_1918,269.9,269.78,5.4 04-12_1919,270.88,270.83,5.4 04-12_1920,271.12,270.93,5.4 04-12_1921,270.65,270.28,5.4 04-12_1922,270.45,270.15,5.4 04-12_1923,270.93,270.73,5.4 04-12_1924,270.18,269.43,5.4 04-12_1925,270.32,270.9,5.4 04-12_1926,270.82,270.38,5.4 04-12_1927,269.57,269.93,5.4 04-12_1928,269.57,269.95,5.4 04-12_1929,269.97,268.7,5.4 04-12_1930,270.25,270.85,5.4 04-12_1931,269.95,270.27,5.4 04-12_1932,270.57,269.57,5.4 04-12_1933,269.88,269.8,5.4 04-12_1934,270.57,269.95,5.4 04-12_1935,269.28,269.55,5.4 04-12_1936,270.75,270.32,5.4 04-12_1937,270.5,270.18,5.4 04-12_1938,270.27,271.12,5.4 04-12_1939,269.68,268.68,5.4 04-12_1940,269.78,270.25,5.4 04-12_1941,269.72,269.62,5.4 04-12_1942,270.07,270.58,5.4 04-12_1943,269.9,270.15,5.4 04-12_1944,270.47,270.77,5.4 04-12_1945,270.47,270.55,5.4 04-12_1946,269.93,269.85,5.38 04-12_1947,270.55,271.75,5.4 04-12_1948,270.1,269.87,5.4 04-12_1949,269.45,269.52,5.4 04-12_1950,270.5,270.27,5.4 04-12_1951,270.22,270.03,5.4 04-12_1952,270.18,270.0,5.4 04-12_1953,270.33,269.6,5.4 04-12_1954,270.52,271.12,5.4 04-12_1955,270.12,269.37,5.4 04-12_1956,269.83,271.1,5.4 04-12_1957,269.97,268.75,5.4 04-12_1958,270.33,271.07,5.39 04-12_1959,270.8,270.6,5.4