condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	7.03705	0.0	14.0741
4 h after dark	0.0	0.0	0.0
8 h after dark	6.83716	6.80847	6.86585
12 h after dark	10.20522	6.90374	13.5067