condition	mean	min	max
4 h after light	53.8	53.8	53.8
8 h after light	7.55	4.1	11.0
12 h after light	19.6	11.0	28.2
4 h after dark	32.5	11.4	53.6
8 h after dark	34.2	21.6	46.8
12 h after dark	28.650000000000002	6.7	50.6