condition	mean	min	max
4 h after light	55.9	55.9	55.9
8 h after light	84.7	84.7	84.7
12 h after light	95.8	73.6	118.0
4 h after dark	99.35	98.7	100.0
8 h after dark	99.7	90.5	108.9
12 h after dark	89.85	88.0	91.7