condition	mean	min	max
4 h after light	3.9	3.9	3.9
8 h after light	11.950000000000001	4.8	19.1
12 h after light	24.900000000000002	5.1	44.7
4 h after dark	3.95	3.1	4.8
8 h after dark	7.5	4.1	10.9
12 h after dark	27.7	26.7	28.7