condition	mean	min	max
4 h after light	0.5092945	0.507314	0.511275
8 h after light	0.2071175	0.0	0.414235
12 h after light	0.588489	0.505911	0.671067
4 h after dark	0.669679	0.442191	0.897167
8 h after dark	0.110797	0.0	0.221594
12 h after dark	0.3673555	0.0	0.734711