condition	mean	min	max
4 h after light	96.6	96.6	96.6
8 h after light	96.25	79.3	113.2
12 h after light	94.25	55.9	132.6
4 h after dark	114.6	103.5	125.7
8 h after dark	122.35	114.5	130.2
12 h after dark	84.7	78.9	90.5