condition	mean	min	max
4 h after light	8.924555	5.13001	12.7191
8 h after light	0.716864	0.318318	1.11541
12 h after light	0.673056	0.603495	0.742617
4 h after dark	0.20678236666666666	0.0655281	0.330196
8 h after dark	6.66963	6.21942	7.20989
12 h after dark	3.05038	2.79914	3.23122