condition	mean	min	max
4 h after light	63.9	63.9	63.9
8 h after light	47.1	33.5	60.7
12 h after light	57.3	41.5	73.1
4 h after dark	26.0	22.8	29.2
8 h after dark	48.75	43.7	53.8
12 h after dark	52.349999999999994	32.1	72.6