date,co2filtered,co2raw,sensor_temp 08-15_0000,nan,nan,nan 08-15_0001,nan,nan,nan 08-15_0002,nan,nan,nan 08-15_0003,nan,nan,nan 08-15_0004,nan,nan,nan 08-15_0005,nan,nan,nan 08-15_0006,nan,nan,nan 08-15_0007,nan,nan,nan 08-15_0008,nan,nan,nan 08-15_0009,nan,nan,nan 08-15_0010,nan,nan,nan 08-15_0011,nan,nan,nan 08-15_0012,nan,nan,nan 08-15_0013,nan,nan,nan 08-15_0014,nan,nan,nan 08-15_0015,nan,nan,nan 08-15_0016,nan,nan,nan 08-15_0017,nan,nan,nan 08-15_0018,nan,nan,nan 08-15_0019,nan,nan,nan 08-15_0020,nan,nan,nan 08-15_0021,nan,nan,nan 08-15_0022,nan,nan,nan 08-15_0023,nan,nan,nan 08-15_0024,nan,nan,nan 08-15_0025,nan,nan,nan 08-15_0026,nan,nan,nan 08-15_0027,nan,nan,nan 08-15_0028,nan,nan,nan 08-15_0029,nan,nan,nan 08-15_0030,nan,nan,nan 08-15_0031,nan,nan,nan 08-15_0032,nan,nan,nan 08-15_0033,nan,nan,nan 08-15_0034,nan,nan,nan 08-15_0035,nan,nan,nan 08-15_0036,nan,nan,nan 08-15_0037,nan,nan,nan 08-15_0038,nan,nan,nan 08-15_0039,nan,nan,nan 08-15_0040,nan,nan,nan 08-15_0041,nan,nan,nan 08-15_0042,nan,nan,nan 08-15_0043,nan,nan,nan 08-15_0044,nan,nan,nan 08-15_0045,nan,nan,nan 08-15_0046,nan,nan,nan 08-15_0047,nan,nan,nan 08-15_0048,nan,nan,nan 08-15_0049,nan,nan,nan 08-15_0050,nan,nan,nan 08-15_0051,nan,nan,nan 08-15_0052,nan,nan,nan 08-15_0053,nan,nan,nan 08-15_0054,nan,nan,nan 08-15_0055,nan,nan,nan 08-15_0056,nan,nan,nan 08-15_0057,nan,nan,nan 08-15_0058,nan,nan,nan 08-15_0059,nan,nan,nan