date,co2filtered,co2raw,sensor_temp 02-28_0800,329.6,329.15,6.1 02-28_0801,nan,nan,nan 02-28_0802,329.63,329.63,6.1 02-28_0803,329.4,328.35,6.1 02-28_0804,328.87,329.25,6.1 02-28_0805,328.97,329.52,6.1 02-28_0806,329.73,329.78,6.1 02-28_0807,329.22,328.68,6.1 02-28_0808,329.16,330.16,6.1 02-28_0809,329.27,328.68,6.1 02-28_0810,329.67,329.08,6.1 02-28_0811,329.12,329.43,6.1 02-28_0812,328.93,328.22,6.1 02-28_0813,328.45,328.25,6.1 02-28_0814,329.5,329.75,6.1 02-28_0815,329.4,329.57,6.1 02-28_0816,329.67,329.67,6.1 02-28_0817,329.35,329.47,6.1 02-28_0818,329.7,330.2,6.1 02-28_0819,329.72,329.4,6.1 02-28_0820,329.93,329.47,6.1 02-28_0821,328.98,328.95,6.1 02-28_0822,329.25,329.83,6.1 02-28_0823,329.28,329.13,6.1 02-28_0824,329.5,330.0,6.1 02-28_0825,329.45,329.17,6.1 02-28_0826,329.3,329.13,6.1 02-28_0827,329.72,329.95,6.1 02-28_0828,329.5,329.23,6.1 02-28_0829,329.1,329.87,6.1 02-28_0830,329.45,329.6,6.1 02-28_0831,328.65,329.28,6.1 02-28_0832,329.48,329.67,6.1 02-28_0833,328.87,328.42,6.1 02-28_0834,330.65,330.77,6.1 02-28_0835,329.3,328.57,6.1 02-28_0836,328.92,328.92,6.1 02-28_0837,328.38,329.05,6.1 02-28_0838,328.95,329.05,6.1 02-28_0839,328.25,328.97,6.1 02-28_0840,329.17,329.37,6.1 02-28_0841,329.5,329.5,6.1 02-28_0842,328.85,328.72,6.1 02-28_0843,329.23,329.35,6.1 02-28_0844,329.93,329.8,6.1 02-28_0845,329.6,330.38,6.1 02-28_0846,329.9,329.12,6.1 02-28_0847,329.07,328.57,6.1 02-28_0848,329.74,330.37,6.1 02-28_0849,329.06,329.08,6.1 02-28_0850,329.19,329.26,6.1 02-28_0851,329.45,329.17,6.1 02-28_0852,328.73,328.83,6.1 02-28_0853,329.75,329.73,6.1 02-28_0854,329.68,329.28,6.1 02-28_0855,329.18,329.28,6.1 02-28_0856,329.7,330.08,6.1 02-28_0857,329.47,329.57,6.1 02-28_0858,329.98,330.08,6.1 02-28_0859,330.45,329.6,6.1