condition	mean	min	max
4 h after light	80.0	80.0	80.0
8 h after light	147.2	138.7	155.7
12 h after light	157.5	144.1	170.9
4 h after dark	114.0	57.4	170.6
8 h after dark	96.1	67.0	125.2
12 h after dark	94.5	66.4	122.6