condition	mean	min	max
4 h after light	40.3	40.3	40.3
8 h after light	60.5	48.4	72.6
12 h after light	112.5	74.6	150.4
4 h after dark	111.2	87.6	134.8
8 h after dark	63.45	61.2	65.7
12 h after dark	73.6	63.9	83.3