condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.060042	0.0	0.120084
12 h after light	0.2062755	0.0	0.412551
4 h after dark	0.1598255	0.136295	0.183356
8 h after dark	0.141208	0.0	0.282416
12 h after dark	0.169711	0.143946	0.195476