condition	mean	min	max
4 h after light	8.2	8.2	8.2
8 h after light	53.55	30.4	76.7
12 h after light	34.55	24.5	44.6
4 h after dark	19.3	4.6	34.0
8 h after dark	5.8	4.3	7.3
12 h after dark	31.299999999999997	7.8	54.8