date,co2filtered,co2raw,sensor_temp 08-17_0700,nan,nan,nan 08-17_0701,nan,nan,nan 08-17_0702,nan,nan,nan 08-17_0703,nan,nan,nan 08-17_0704,nan,nan,nan 08-17_0705,nan,nan,nan 08-17_0706,nan,nan,nan 08-17_0707,nan,nan,nan 08-17_0708,nan,nan,nan 08-17_0709,nan,nan,nan 08-17_0710,nan,nan,nan 08-17_0711,nan,nan,nan 08-17_0712,nan,nan,nan 08-17_0713,nan,nan,nan 08-17_0714,nan,nan,nan 08-17_0715,nan,nan,nan 08-17_0716,nan,nan,nan 08-17_0717,nan,nan,nan 08-17_0718,nan,nan,nan 08-17_0719,nan,nan,nan 08-17_0720,nan,nan,nan 08-17_0721,nan,nan,nan 08-17_0722,nan,nan,nan 08-17_0723,nan,nan,nan 08-17_0724,nan,nan,nan 08-17_0725,nan,nan,nan 08-17_0726,nan,nan,nan 08-17_0727,nan,nan,nan 08-17_0728,nan,nan,nan 08-17_0729,nan,nan,nan 08-17_0730,nan,nan,nan 08-17_0731,nan,nan,nan 08-17_0732,nan,nan,nan 08-17_0733,nan,nan,nan 08-17_0734,nan,nan,nan 08-17_0735,nan,nan,nan 08-17_0736,nan,nan,nan 08-17_0737,nan,nan,nan 08-17_0738,nan,nan,nan 08-17_0739,nan,nan,nan 08-17_0740,nan,nan,nan 08-17_0741,nan,nan,nan 08-17_0742,nan,nan,nan 08-17_0743,nan,nan,nan 08-17_0744,nan,nan,nan 08-17_0745,nan,nan,nan 08-17_0746,nan,nan,nan 08-17_0747,nan,nan,nan 08-17_0748,nan,nan,nan 08-17_0749,nan,nan,nan 08-17_0750,nan,nan,nan 08-17_0751,nan,nan,nan 08-17_0752,nan,nan,nan 08-17_0753,nan,nan,nan 08-17_0754,nan,nan,nan 08-17_0755,nan,nan,nan 08-17_0756,nan,nan,nan 08-17_0757,nan,nan,nan 08-17_0758,nan,nan,nan 08-17_0759,nan,nan,nan