condition	mean	min	max
4 h after light	48.6	48.6	48.6
8 h after light	3.3499999999999996	3.3	3.4
12 h after light	24.35	13.0	35.7
4 h after dark	42.1	40.2	44.0
8 h after dark	43.3	35.8	50.8
12 h after dark	9.9	6.4	13.4