condition	mean	min	max
4 h after light	31.4	31.4	31.4
8 h after light	71.4	65.6	77.2
12 h after light	37.55	35.0	40.1
4 h after dark	39.1	28.0	50.2
8 h after dark	48.65	35.5	61.8
12 h after dark	53.4	37.3	69.5