date,co2filtered,co2raw,sensor_temp
09-02_0900,nan,nan,nan
09-02_0901,nan,nan,nan
09-02_0902,nan,nan,nan
09-02_0903,nan,nan,nan
09-02_0904,nan,nan,nan
09-02_0905,nan,nan,nan
09-02_0906,nan,nan,nan
09-02_0907,nan,nan,nan
09-02_0908,nan,nan,nan
09-02_0909,nan,nan,nan
09-02_0910,nan,nan,nan
09-02_0911,nan,nan,nan
09-02_0912,nan,nan,nan
09-02_0913,nan,nan,nan
09-02_0914,nan,nan,nan
09-02_0915,nan,nan,nan
09-02_0916,nan,nan,nan
09-02_0917,nan,nan,nan
09-02_0918,nan,nan,nan
09-02_0919,nan,nan,nan
09-02_0920,nan,nan,nan
09-02_0921,nan,nan,nan
09-02_0922,nan,nan,nan
09-02_0923,nan,nan,nan
09-02_0924,nan,nan,nan
09-02_0925,nan,nan,nan
09-02_0926,nan,nan,nan
09-02_0927,nan,nan,nan
09-02_0928,nan,nan,nan
09-02_0929,nan,nan,nan
09-02_0930,nan,nan,nan
09-02_0931,nan,nan,nan
09-02_0932,nan,nan,nan
09-02_0933,nan,nan,nan
09-02_0934,nan,nan,nan
09-02_0935,nan,nan,nan
09-02_0936,nan,nan,nan
09-02_0937,nan,nan,nan
09-02_0938,nan,nan,nan
09-02_0939,nan,nan,nan
09-02_0940,nan,nan,nan
09-02_0941,nan,nan,nan
09-02_0942,nan,nan,nan
09-02_0943,nan,nan,nan
09-02_0944,nan,nan,nan
09-02_0945,nan,nan,nan
09-02_0946,nan,nan,nan
09-02_0947,nan,nan,nan
09-02_0948,nan,nan,nan
09-02_0949,nan,nan,nan
09-02_0950,nan,nan,nan
09-02_0951,nan,nan,nan
09-02_0952,nan,nan,nan
09-02_0953,nan,nan,nan
09-02_0954,nan,nan,nan
09-02_0955,nan,nan,nan
09-02_0956,nan,nan,nan
09-02_0957,nan,nan,nan
09-02_0958,nan,nan,nan
09-02_0959,nan,nan,nan