condition	mean	min	max
4 h after light	72.0	72.0	72.0
8 h after light	138.7	102.2	175.2
12 h after light	141.8	140.9	142.7
4 h after dark	100.45	70.1	130.8
8 h after dark	108.55000000000001	89.9	127.2
12 h after dark	90.4	64.1	116.7