condition	mean	min	max
0 h after light	0.070518	0.0	0.141036
4 h after light	0.0	0.0	0.0
8 h after light	0.03488335	0.0	0.0697667
4 h after dark	0.0	0.0	0.0
8 h after dark	0.03501835	0.0	0.0700367
12 h after dark	0.0	0.0	0.0