condition	mean	min	max
4 h after light	44.3	44.3	44.3
8 h after light	18.55	11.1	26.0
12 h after light	39.1	17.3	60.9
4 h after dark	13.25	2.8	23.7
8 h after dark	27.85	20.2	35.5
12 h after dark	14.0	2.6	25.4