condition	mean	min	max
0 h after light	4.47496	4.42977	4.52015
4 h after light	19.9059	17.5843	22.2275
8 h after light	55.98865	52.0112	59.9661
4 h after dark	34.27095	33.9525	34.5894
8 h after dark	16.0785	14.7854	17.3716
12 h after dark	5.1171500000000005	4.9066	5.3277