condition	mean	min	max
4 h after light	35.8	35.8	35.8
8 h after light	48.95	46.1	51.8
12 h after light	99.5	86.9	112.1
4 h after dark	127.9	114.7	141.1
8 h after dark	120.3	86.5	154.1
12 h after dark	131.95	121.4	142.5