condition	mean	min	max
4 h after light	43.7	43.7	43.7
8 h after light	43.9	33.3	54.5
12 h after light	36.75	5.0	68.5
4 h after dark	71.55	44.0	99.1
8 h after dark	49.15	35.0	63.3
12 h after dark	33.7	16.3	51.1