condition	mean	min	max
3 h after light	0.4983766666666667	0.0	1.49513
6 h after light	0.85827	0.0	1.31673
9 h after light	0.4049	0.0	1.2147
12 h after light	0.0	0.0	0.0
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0