condition	mean	min	max
4 h after light	66.4	66.4	66.4
8 h after light	38.4	34.4	42.4
12 h after light	43.15	40.0	46.3
4 h after dark	63.2	57.2	69.2
8 h after dark	124.75	122.0	127.5
12 h after dark	104.1	72.3	135.9