condition	mean	min	max
4 h after light	36.5	36.5	36.5
8 h after light	53.3	39.5	67.1
12 h after light	43.45	33.5	53.4
4 h after dark	67.0	64.0	70.0
8 h after dark	37.5	28.3	46.7
12 h after dark	36.65	6.8	66.5