condition	mean	min	max
4 h after light	51.9	51.9	51.9
8 h after light	145.7	128.0	163.4
12 h after light	120.1	39.2	201.0
4 h after dark	148.05	74.5	221.6
8 h after dark	48.55	41.7	55.4
12 h after dark	28.7	28.7	28.7