condition	mean	min	max
4 h after light	66.8	66.8	66.8
8 h after light	77.4	42.2	112.6
12 h after light	61.3	32.6	90.0
4 h after dark	23.6	17.7	29.5
8 h after dark	99.95	92.5	107.4
12 h after dark	119.75	113.4	126.1