condition	mean	min	max
4 h after light	126.0	126.0	126.0
8 h after light	80.75	64.1	97.4
12 h after light	131.9	128.8	135.0
4 h after dark	104.75	90.5	119.0
8 h after dark	114.5	95.3	133.7
12 h after dark	123.8	118.1	129.5