condition	mean	min	max
4 h after light	6.1	6.1	6.1
8 h after light	35.099999999999994	30.4	39.8
12 h after light	5.0	3.3	6.7
4 h after dark	49.5	35.0	64.0
8 h after dark	18.0	5.0	31.0
12 h after dark	25.55	22.6	28.5