condition	mean	min	max
4 h after light	85.7	85.7	85.7
8 h after light	73.94999999999999	61.3	86.6
12 h after light	81.4	77.4	85.4
4 h after dark	182.3	175.7	188.9
8 h after dark	108.45	100.0	116.9
12 h after dark	114.30000000000001	84.7	143.9