date,co2filtered,co2raw,sensor_temp 09-19_0600,nan,nan,nan 09-19_0601,nan,nan,nan 09-19_0602,nan,nan,nan 09-19_0603,nan,nan,nan 09-19_0604,nan,nan,nan 09-19_0605,nan,nan,nan 09-19_0606,nan,nan,nan 09-19_0607,nan,nan,nan 09-19_0608,nan,nan,nan 09-19_0609,nan,nan,nan 09-19_0610,nan,nan,nan 09-19_0611,nan,nan,nan 09-19_0612,nan,nan,nan 09-19_0613,nan,nan,nan 09-19_0614,nan,nan,nan 09-19_0615,nan,nan,nan 09-19_0616,nan,nan,nan 09-19_0617,nan,nan,nan 09-19_0618,nan,nan,nan 09-19_0619,nan,nan,nan 09-19_0620,nan,nan,nan 09-19_0621,nan,nan,nan 09-19_0622,nan,nan,nan 09-19_0623,nan,nan,nan 09-19_0624,nan,nan,nan 09-19_0625,nan,nan,nan 09-19_0626,nan,nan,nan 09-19_0627,nan,nan,nan 09-19_0628,nan,nan,nan 09-19_0629,nan,nan,nan 09-19_0630,nan,nan,nan 09-19_0631,nan,nan,nan 09-19_0632,nan,nan,nan 09-19_0633,nan,nan,nan 09-19_0634,nan,nan,nan 09-19_0635,nan,nan,nan 09-19_0636,nan,nan,nan 09-19_0637,nan,nan,nan 09-19_0638,nan,nan,nan 09-19_0639,nan,nan,nan 09-19_0640,nan,nan,nan 09-19_0641,nan,nan,nan 09-19_0642,nan,nan,nan 09-19_0643,nan,nan,nan 09-19_0644,nan,nan,nan 09-19_0645,nan,nan,nan 09-19_0646,nan,nan,nan 09-19_0647,nan,nan,nan 09-19_0648,nan,nan,nan 09-19_0649,nan,nan,nan 09-19_0650,nan,nan,nan 09-19_0651,nan,nan,nan 09-19_0652,nan,nan,nan 09-19_0653,nan,nan,nan 09-19_0654,nan,nan,nan 09-19_0655,nan,nan,nan 09-19_0656,nan,nan,nan 09-19_0657,nan,nan,nan 09-19_0658,nan,nan,nan 09-19_0659,nan,nan,nan