condition	mean	min	max
4 h after light	50.0	50.0	50.0
8 h after light	19.25	16.3	22.2
12 h after light	47.95	40.3	55.6
4 h after dark	48.7	41.6	55.8
8 h after dark	68.30000000000001	66.9	69.7
12 h after dark	41.4	21.8	61.0