condition	mean	min	max
4 h after light	11.519	10.1365	14.0333
8 h after light	16.64737	5.47711	26.0933
12 h after light	20.40703	9.52269	32.8121
4 h after dark	5.63655	3.72186	7.07925
8 h after dark	1.1343206666666668	0.301282	1.68615
12 h after dark	6.605589999999999	4.79165	9.50363