condition	mean	min	max
4 h after light	2.3	2.3	2.3
8 h after light	7.199999999999999	1.7	12.7
12 h after light	1.9	1.7	2.1
4 h after dark	15.95	3.5	28.4
8 h after dark	2.2	2.2	2.2
12 h after dark	24.6	15.7	33.5