condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.04033535	0.0	0.0806707
8 h after light	0.0	0.0	0.0
4 h after dark	0.121014	0.0	0.242028
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0