condition	mean	min	max
4 h after light	0.25575950000000003	0.186729	0.32479
8 h after light	0.36230249999999997	0.354697	0.369908
12 h after light	0.0862135	0.0	0.172427
4 h after dark	0.292034	0.0	0.511017
8 h after dark	0.3728126666666667	0.288759	0.505275
12 h after dark	0.2997186666666667	0.0	0.453579