condition	mean	min	max
0 h after light	3.65358	0.0	7.30716
4 h after light	0.0	0.0	0.0
8 h after light	7.2293	0.0	14.4586
4 h after dark	0.0	0.0	0.0
8 h after dark	10.8253	7.2573	14.3933
12 h after dark	3.5692	0.0	7.1384