condition	mean	min	max
4 h after light	103.7	103.7	103.7
8 h after light	144.3	118.0	170.6
12 h after light	150.8	132.6	169.0
4 h after dark	121.95	106.6	137.3
8 h after dark	85.0	39.0	131.0
12 h after dark	71.45	70.9	72.0