condition	mean	min	max
4 h after light	0.2608546666666667	0.0	0.543993
8 h after light	0.6844306666666667	0.367113	1.12837
12 h after light	0.7221276666666667	0.244868	1.29784
4 h after dark	0.40128199999999997	0.0	0.683477
8 h after dark	0.144184	0.0	0.227579
12 h after dark	0.284919	0.240321	0.344808