date,co2filtered,co2raw,sensor_temp 09-28_2100,nan,nan,nan 09-28_2101,nan,nan,nan 09-28_2102,nan,nan,nan 09-28_2103,nan,nan,nan 09-28_2104,nan,nan,nan 09-28_2105,nan,nan,nan 09-28_2106,nan,nan,nan 09-28_2107,nan,nan,nan 09-28_2108,318.77,319.6,9.63 09-28_2109,318.93,318.47,9.68 09-28_2110,318.68,319.8,9.65 09-28_2111,317.88,318.18,9.62 09-28_2112,317.84,317.8,9.62 09-28_2113,318.74,319.54,9.66 09-28_2114,318.02,317.65,9.63 09-28_2115,316.77,317.62,9.63 09-28_2116,316.2,315.17,9.67 09-28_2117,316.87,316.52,9.65 09-28_2118,316.44,316.28,9.64 09-28_2119,316.25,315.38,9.65 09-28_2120,nan,nan,nan 09-28_2121,nan,nan,nan 09-28_2122,315.13,314.73,9.63 09-28_2123,313.05,312.95,9.6 09-28_2124,nan,nan,nan 09-28_2125,313.32,312.9,9.64 09-28_2126,313.47,313.17,9.65 09-28_2127,312.42,312.28,9.65 09-28_2128,312.4,312.43,9.63 09-28_2129,311.88,310.95,9.65 09-28_2130,312.18,312.32,9.65 09-28_2131,312.3,312.62,9.65 09-28_2132,311.57,310.9,9.63 09-28_2133,310.98,311.78,9.68 09-28_2134,311.27,311.85,9.63 09-28_2135,310.93,310.97,9.65 09-28_2136,311.22,311.47,9.63 09-28_2137,312.3,312.22,9.67 09-28_2138,311.25,312.42,9.68 09-28_2139,311.98,311.65,9.63 09-28_2140,310.95,311.72,9.65 09-28_2141,311.37,311.97,9.65 09-28_2142,312.8,312.92,9.67 09-28_2143,312.15,311.47,9.63 09-28_2144,nan,nan,nan 09-28_2145,nan,nan,nan 09-28_2146,nan,nan,nan 09-28_2147,nan,nan,nan 09-28_2148,nan,nan,nan 09-28_2149,nan,nan,nan 09-28_2150,nan,nan,nan 09-28_2151,nan,nan,nan 09-28_2152,nan,nan,nan 09-28_2153,nan,nan,nan 09-28_2154,nan,nan,nan 09-28_2155,nan,nan,nan 09-28_2156,nan,nan,nan 09-28_2157,nan,nan,nan 09-28_2158,nan,nan,nan 09-28_2159,nan,nan,nan