condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.1153105	0.0	0.230621
8 h after light	0.115708	0.0	0.231416
4 h after dark	0.1153175	0.0	0.230635
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0