condition	mean	min	max
4 h after light	0.2556375	0.0	0.511275
8 h after light	0.4845085	0.414235	0.554782
12 h after light	0.8414435	0.671067	1.01182
4 h after dark	1.12146	0.0	2.24292
8 h after dark	0.441237	0.439286	0.443188
12 h after dark	0.4018365	0.367355	0.436318