condition	mean	min	max
4 h after light	72.5	72.5	72.5
8 h after light	92.55	72.1	113.0
12 h after light	97.05	93.5	100.6
4 h after dark	153.3	111.2	195.4
8 h after dark	148.8	134.7	162.9
12 h after dark	127.1	123.2	131.0