date,co2filtered,co2raw,sensor_temp 08-10_2000,nan,nan,nan 08-10_2001,nan,nan,nan 08-10_2002,nan,nan,nan 08-10_2003,nan,nan,nan 08-10_2004,nan,nan,nan 08-10_2005,nan,nan,nan 08-10_2006,nan,nan,nan 08-10_2007,nan,nan,nan 08-10_2008,nan,nan,nan 08-10_2009,nan,nan,nan 08-10_2010,nan,nan,nan 08-10_2011,nan,nan,nan 08-10_2012,nan,nan,nan 08-10_2013,nan,nan,nan 08-10_2014,nan,nan,nan 08-10_2015,nan,nan,nan 08-10_2016,nan,nan,nan 08-10_2017,nan,nan,nan 08-10_2018,nan,nan,nan 08-10_2019,nan,nan,nan 08-10_2020,nan,nan,nan 08-10_2021,nan,nan,nan 08-10_2022,nan,nan,nan 08-10_2023,nan,nan,nan 08-10_2024,nan,nan,nan 08-10_2025,nan,nan,nan 08-10_2026,nan,nan,nan 08-10_2027,nan,nan,nan 08-10_2028,nan,nan,nan 08-10_2029,nan,nan,nan 08-10_2030,nan,nan,nan 08-10_2031,nan,nan,nan 08-10_2032,nan,nan,nan 08-10_2033,nan,nan,nan 08-10_2034,nan,nan,nan 08-10_2035,nan,nan,nan 08-10_2036,nan,nan,nan 08-10_2037,nan,nan,nan 08-10_2038,nan,nan,nan 08-10_2039,nan,nan,nan 08-10_2040,nan,nan,nan 08-10_2041,nan,nan,nan 08-10_2042,nan,nan,nan 08-10_2043,nan,nan,nan 08-10_2044,nan,nan,nan 08-10_2045,nan,nan,nan 08-10_2046,nan,nan,nan 08-10_2047,nan,nan,nan 08-10_2048,nan,nan,nan 08-10_2049,nan,nan,nan 08-10_2050,nan,nan,nan 08-10_2051,nan,nan,nan 08-10_2052,nan,nan,nan 08-10_2053,nan,nan,nan 08-10_2054,nan,nan,nan 08-10_2055,nan,nan,nan 08-10_2056,nan,nan,nan 08-10_2057,nan,nan,nan 08-10_2058,nan,nan,nan 08-10_2059,nan,nan,nan