date,co2filtered,co2raw,sensor_temp 04-18_1900,272.68,272.6,5.1 04-18_1901,272.2,271.65,5.1 04-18_1902,272.85,273.18,5.1 04-18_1903,272.88,273.62,5.1 04-18_1904,272.53,271.83,5.12 04-18_1905,272.05,271.8,5.1 04-18_1906,272.15,271.7,5.1 04-18_1907,272.33,272.38,5.1 04-18_1908,272.15,271.95,5.1 04-18_1909,273.17,272.85,5.1 04-18_1910,272.72,273.23,5.1 04-18_1911,271.63,271.17,5.1 04-18_1912,271.87,272.38,5.1 04-18_1913,272.47,272.28,5.1 04-18_1914,272.2,271.37,5.1 04-18_1915,272.95,272.52,5.1 04-18_1916,272.82,272.62,5.1 04-18_1917,272.83,272.68,5.1 04-18_1918,271.57,271.45,5.12 04-18_1919,271.33,271.0,5.1 04-18_1920,272.55,272.87,5.1 04-18_1921,271.82,271.93,5.12 04-18_1922,272.05,272.28,5.1 04-18_1923,271.27,272.0,5.1 04-18_1924,271.85,271.55,5.1 04-18_1925,271.55,270.93,5.12 04-18_1926,272.2,273.28,5.12 04-18_1927,271.92,272.68,5.1 04-18_1928,272.37,272.68,5.12 04-18_1929,271.75,272.25,5.1 04-18_1930,271.92,271.87,5.12 04-18_1931,273.0,272.77,5.1 04-18_1932,271.93,271.95,5.1 04-18_1933,271.32,271.57,5.1 04-18_1934,271.52,270.85,5.1 04-18_1935,272.42,273.03,5.1 04-18_1936,272.72,272.03,5.1 04-18_1937,271.48,271.48,5.12 04-18_1938,272.73,273.07,5.12 04-18_1939,272.48,273.2,5.1 04-18_1940,272.18,272.55,5.1 04-18_1941,271.57,271.13,5.12 04-18_1942,272.15,272.57,5.12 04-18_1943,272.45,272.5,5.1 04-18_1944,271.93,271.7,5.13 04-18_1945,272.4,273.33,5.1 04-18_1946,272.27,272.15,5.1 04-18_1947,272.37,271.7,5.12 04-18_1948,271.92,271.6,5.12 04-18_1949,271.85,272.1,5.1 04-18_1950,272.48,272.43,5.13 04-18_1951,272.32,272.35,5.1 04-18_1952,272.0,271.27,5.18 04-18_1953,272.08,272.87,5.1 04-18_1954,272.33,271.45,5.12 04-18_1955,272.25,272.18,5.12 04-18_1956,271.98,272.35,5.12 04-18_1957,271.67,271.37,5.1 04-18_1958,272.05,272.45,5.15 04-18_1959,271.3,270.7,5.1