condition	mean	min	max
4 h after light	27.726200000000002	0.0	42.4532
8 h after light	12.136006666666667	8.83802	17.2416
12 h after light	3.1319966666666668	0.0	7.171
4 h after dark	0.88117	0.0	2.64351
8 h after dark	2.14061	0.0	6.42183
12 h after dark	20.3705	15.6428	23.8587