condition	mean	min	max
4 h after light	88.5	88.5	88.5
8 h after light	88.75	73.7	103.8
12 h after light	126.5	96.1	156.9
4 h after dark	95.25	29.4	161.1
8 h after dark	112.0	92.7	131.3
12 h after dark	124.3	121.1	127.5