condition	mean	min	max
4 h after light	0.33978600000000003	0.279437	0.400135
8 h after light	0.84988	0.771166	0.928594
12 h after light	0.794503	0.561326	1.02768
4 h after dark	0.464066	0.279506	0.720765
8 h after dark	0.57519	0.0	1.14333
12 h after dark	0.363665	0.244627	0.584226