40:02 0
indoor air quality
40:02
01:46 0
00:42 0
00:43 0
01:21 0
02:26 0
01:23 0
01:10:06 0
02:26 1
00:45 0
03:34 0
07:54 0
02:40 0
07:54 0
01:52 2
00:31 0
05:17 2
02:32 0
01:55 0
01:56 1
40:02 01:46 00:42 00:43 01:21 02:26 01:23 01:10:06 02:26 00:45 03:34 07:54 02:40 07:54 01:52 00:31 05:17 02:32 01:55 01:56