condition	mean	min	max
4 h after light	43.3	43.3	43.3
8 h after light	39.7	24.4	55.0
12 h after light	37.35	28.6	46.1
4 h after dark	124.2	57.9	190.5
8 h after dark	97.1	89.6	104.6
12 h after dark	58.2	42.7	73.7