condition	mean	min	max
4 h after light	72.0	72.0	72.0
8 h after light	53.4	47.8	59.0
12 h after light	85.7	50.7	120.7
4 h after dark	61.55	41.5	81.6
8 h after dark	86.05	79.8	92.3
12 h after dark	79.6	52.3	106.9