condition	mean	min	max
4 h after light	23.3	23.3	23.3
8 h after light	80.15	23.8	136.5
12 h after light	25.0	22.4	27.6
4 h after dark	39.55	26.2	52.9
8 h after dark	50.4	10.6	90.2
12 h after dark	60.1	30.8	89.4