date,co2filtered,co2raw,sensor_temp 02-09_0800,321.88,322.5,6.33 02-09_0801,322.5,320.75,6.3 02-09_0802,nan,nan,nan 02-09_0803,nan,nan,nan 02-09_0804,nan,nan,nan 02-09_0805,321.91,321.2,6.31 02-09_0806,322.22,322.17,6.32 02-09_0807,321.42,321.72,6.33 02-09_0808,322.08,322.33,6.32 02-09_0809,322.02,322.7,6.33 02-09_0810,322.17,322.28,6.32 02-09_0811,322.73,322.42,6.33 02-09_0812,322.05,321.28,6.32 02-09_0813,322.0,321.82,6.33 02-09_0814,322.7,322.18,6.37 02-09_0815,321.57,322.15,6.32 02-09_0816,322.15,321.68,6.33 02-09_0817,322.1,322.23,6.32 02-09_0818,322.37,322.92,6.33 02-09_0819,321.35,320.95,6.32 02-09_0820,322.18,322.52,6.3 02-09_0821,321.93,321.37,6.32 02-09_0822,321.83,322.37,6.32 02-09_0823,322.15,321.88,6.32 02-09_0824,322.62,322.18,6.32 02-09_0825,322.18,322.4,6.3 02-09_0826,322.4,322.07,6.33 02-09_0827,322.1,321.97,6.35 02-09_0828,321.73,322.37,6.32 02-09_0829,322.48,323.1,6.35 02-09_0830,321.52,321.22,6.32 02-09_0831,321.98,321.92,6.32 02-09_0832,321.33,320.8,6.32 02-09_0833,321.85,323.2,6.33 02-09_0834,322.43,322.33,6.3 02-09_0835,322.42,322.6,6.32 02-09_0836,322.07,322.23,6.35 02-09_0837,322.83,321.97,6.32 02-09_0838,322.35,322.92,6.33 02-09_0839,322.05,321.75,6.33 02-09_0840,321.27,321.52,6.35 02-09_0841,322.47,322.88,6.3 02-09_0842,321.73,321.1,6.3 02-09_0843,321.7,321.8,6.37 02-09_0844,322.45,322.8,6.32 02-09_0845,322.41,322.69,6.3 02-09_0846,322.45,322.43,6.32 02-09_0847,322.35,322.17,6.32 02-09_0848,321.52,321.8,6.32 02-09_0849,321.27,322.0,6.35 02-09_0850,322.15,322.93,6.33 02-09_0851,322.33,321.8,6.35 02-09_0852,322.73,323.68,6.32 02-09_0853,322.12,322.57,6.35 02-09_0854,322.15,322.85,6.37 02-09_0855,322.5,323.17,6.32 02-09_0856,322.35,322.07,6.35 02-09_0857,322.17,322.77,6.32 02-09_0858,322.33,322.08,6.32 02-09_0859,321.9,321.95,6.35