condition	mean	min	max
4 h after light	96.9	96.9	96.9
8 h after light	65.85	63.6	68.1
12 h after light	95.30000000000001	77.9	112.7
4 h after dark	83.0	65.7	100.3
8 h after dark	99.3	77.5	121.1
12 h after dark	90.6	88.9	92.3