date,co2filtered,co2raw,sensor_temp 04-28_2000,335.25,335.43,5.53 04-28_2001,334.98,335.63,5.57 04-28_2002,334.63,334.77,5.58 04-28_2003,333.7,333.17,5.6 04-28_2004,335.66,335.44,5.58 04-28_2005,335.53,335.78,5.58 04-28_2006,335.29,334.99,5.59 04-28_2007,334.65,334.3,5.55 04-28_2008,nan,nan,nan 04-28_2009,nan,nan,nan 04-28_2010,335.34,335.5,5.54 04-28_2011,335.53,335.7,5.57 04-28_2012,nan,nan,nan 04-28_2013,nan,nan,nan 04-28_2014,nan,nan,nan 04-28_2015,335.2,335.38,5.57 04-28_2016,334.87,335.83,5.6 04-28_2017,nan,nan,nan 04-28_2018,335.77,335.62,5.55 04-28_2019,335.84,335.22,5.54 04-28_2020,335.73,335.87,5.53 04-28_2021,336.03,335.87,5.55 04-28_2022,335.0,335.43,5.58 04-28_2023,335.23,335.13,5.52 04-28_2024,335.9,335.8,5.57 04-28_2025,336.22,335.17,5.55 04-28_2026,335.05,335.02,5.55 04-28_2027,334.85,334.6,5.55 04-28_2028,335.42,335.3,5.53 04-28_2029,335.15,335.07,5.55 04-28_2030,335.07,335.0,5.55 04-28_2031,335.62,335.6,5.58 04-28_2032,336.23,337.23,5.57 04-28_2033,335.3,335.83,5.52 04-28_2034,336.05,335.35,5.52 04-28_2035,335.28,335.02,5.58 04-28_2036,335.42,336.13,5.52 04-28_2037,334.82,333.98,5.53 04-28_2038,335.6,334.97,5.53 04-28_2039,335.67,335.87,5.53 04-28_2040,334.95,335.97,5.52 04-28_2041,335.67,335.7,5.52 04-28_2042,335.5,336.12,5.52 04-28_2043,335.82,335.68,5.52 04-28_2044,335.65,336.35,5.5 04-28_2045,335.58,335.6,5.52 04-28_2046,335.28,335.33,5.52 04-28_2047,335.15,335.52,5.52 04-28_2048,334.9,335.64,5.51 04-28_2049,335.92,336.4,5.5 04-28_2050,335.66,335.76,5.51 04-28_2051,336.03,336.32,5.52 04-28_2052,336.63,336.82,5.5 04-28_2053,336.0,336.68,5.5 04-28_2054,335.5,334.8,5.52 04-28_2055,336.13,336.03,5.5 04-28_2056,335.63,335.72,5.5 04-28_2057,335.35,335.63,5.5 04-28_2058,336.4,336.12,5.5 04-28_2059,335.4,333.9,5.5