condition	mean	min	max
4 h after light	7724.1	3363.8	12387.0
8 h after light	5335.9400000000005	3597.27	6712.7
12 h after light	6739.946666666667	5035.28	8375.22
4 h after dark	7730.1466666666665	7406.47	8274.27
8 h after dark	6623.843333333333	5716.56	7838.75
12 h after dark	4101.95	2008.98	6125.16