condition	mean	min	max
4 h after light	89.4	89.4	89.4
8 h after light	102.80000000000001	92.9	112.7
12 h after light	164.8	145.1	184.5
4 h after dark	160.15	153.0	167.3
8 h after dark	106.0	99.9	112.1
12 h after dark	89.7	80.5	98.9