condition	mean	min	max
4 h after light	102.2	102.2	102.2
8 h after light	69.30000000000001	64.7	73.9
12 h after light	71.1	61.1	81.1
4 h after dark	99.8	71.5	128.1
8 h after dark	74.2	68.9	79.5
12 h after dark	96.55	86.8	106.3