condition	mean	min	max
4 h after light	60.4	60.4	60.4
8 h after light	29.650000000000002	10.1	49.2
12 h after light	40.8	31.7	49.9
4 h after dark	46.45	32.9	60.0
8 h after dark	34.3	33.7	34.9
12 h after dark	31.700000000000003	24.2	39.2