condition	mean	min	max
0 h after light	0.0609815	0.0	0.121963
4 h after light	0.0921976	0.0601242	0.124271
8 h after light	0.12153515	0.0620753	0.180995
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0300295	0.0	0.060059
12 h after dark	0.02978645	0.0	0.0595729