condition	mean	min	max
2 h after light	2.5819095	0.893087	7.86634
6 h after light	1.4227558333333334	0.877287	2.54373
10 h after light	0.7233025000000001	0.0	2.16218
14 h after light	0.8569405	0.152732	2.11935
18 h after light	1.6898555	0.593563	2.4395
2 h after dark	0.13108433333333333	0.0	0.241854