condition	mean	min	max
4 h after light	27.5	27.5	27.5
8 h after light	10.0	6.8	13.2
12 h after light	8.55	7.5	9.6
4 h after dark	11.3	10.3	12.3
8 h after dark	31.150000000000002	5.7	56.6
12 h after dark	6.05	3.0	9.1