condition	mean	min	max
4 h after light	138.2	138.2	138.2
8 h after light	124.10000000000001	116.9	131.3
12 h after light	82.0	42.8	121.2
4 h after dark	73.25	54.4	92.1
8 h after dark	67.95	43.7	92.2
12 h after dark	49.9	35.7	64.1