date,co2filtered,co2raw,sensor_temp 08-03_0600,nan,nan,nan 08-03_0601,nan,nan,nan 08-03_0602,nan,nan,nan 08-03_0603,nan,nan,nan 08-03_0604,nan,nan,nan 08-03_0605,nan,nan,nan 08-03_0606,nan,nan,nan 08-03_0607,nan,nan,nan 08-03_0608,nan,nan,nan 08-03_0609,nan,nan,nan 08-03_0610,nan,nan,nan 08-03_0611,nan,nan,nan 08-03_0612,nan,nan,nan 08-03_0613,nan,nan,nan 08-03_0614,nan,nan,nan 08-03_0615,nan,nan,nan 08-03_0616,nan,nan,nan 08-03_0617,nan,nan,nan 08-03_0618,nan,nan,nan 08-03_0619,nan,nan,nan 08-03_0620,nan,nan,nan 08-03_0621,nan,nan,nan 08-03_0622,nan,nan,nan 08-03_0623,nan,nan,nan 08-03_0624,nan,nan,nan 08-03_0625,nan,nan,nan 08-03_0626,nan,nan,nan 08-03_0627,nan,nan,nan 08-03_0628,nan,nan,nan 08-03_0629,nan,nan,nan 08-03_0630,nan,nan,nan 08-03_0631,nan,nan,nan 08-03_0632,nan,nan,nan 08-03_0633,nan,nan,nan 08-03_0634,nan,nan,nan 08-03_0635,nan,nan,nan 08-03_0636,nan,nan,nan 08-03_0637,nan,nan,nan 08-03_0638,nan,nan,nan 08-03_0639,nan,nan,nan 08-03_0640,nan,nan,nan 08-03_0641,nan,nan,nan 08-03_0642,nan,nan,nan 08-03_0643,nan,nan,nan 08-03_0644,nan,nan,nan 08-03_0645,nan,nan,nan 08-03_0646,nan,nan,nan 08-03_0647,nan,nan,nan 08-03_0648,nan,nan,nan 08-03_0649,nan,nan,nan 08-03_0650,nan,nan,nan 08-03_0651,nan,nan,nan 08-03_0652,nan,nan,nan 08-03_0653,nan,nan,nan 08-03_0654,nan,nan,nan 08-03_0655,nan,nan,nan 08-03_0656,nan,nan,nan 08-03_0657,nan,nan,nan 08-03_0658,nan,nan,nan 08-03_0659,nan,nan,nan