condition	mean	min	max
4 h after light	93.2	93.2	93.2
8 h after light	107.3	106.5	108.1
12 h after light	47.7	8.0	87.4
4 h after dark	41.45	23.3	59.6
8 h after dark	4.15	3.4	4.9
12 h after dark	9.0	1.6	16.4