condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.055381	0.0	0.110762
8 h after light	0.0	0.0	0.0
4 h after dark	0.110769	0.0	0.221538
8 h after dark	0.1952545	0.0	0.390509
12 h after dark	0.0	0.0	0.0