condition	mean	min	max
4 h after light	43.6	43.6	43.6
8 h after light	39.95	35.4	44.5
12 h after light	57.0	43.5	70.5
4 h after dark	70.30000000000001	64.4	76.2
8 h after dark	30.45	8.6	52.3
12 h after dark	47.05	41.3	52.8