condition	mean	min	max
4 h after light	0.36636250000000004	0.334418	0.398307
8 h after light	0.46899199999999996	0.27306	0.664924
12 h after light	0.675005	0.545715	0.804295
4 h after dark	1.896175	1.72243	2.06992
8 h after dark	1.63252	1.58025	1.68479
12 h after dark	1.0093235	0.946617	1.07203