condition	mean	min	max
4 h after light	83.1	83.1	83.1
8 h after light	105.4	97.6	113.2
12 h after light	100.9	82.7	119.1
4 h after dark	97.4	74.2	120.6
8 h after dark	81.55000000000001	69.2	93.9
12 h after dark	64.85	61.6	68.1