condition	mean	min	max
4 h after light	126.9	126.9	126.9
8 h after light	110.2	88.9	131.5
12 h after light	106.8	99.3	114.3
4 h after dark	128.45	94.4	162.5
8 h after dark	118.85	117.9	119.8
12 h after dark	132.45	126.3	138.6