condition	mean	min	max
4 h after light	67.1	67.1	67.1
8 h after light	72.7	67.9	77.5
12 h after light	82.1	67.5	96.7
4 h after dark	93.35	64.9	121.8
8 h after dark	59.099999999999994	48.4	69.8
12 h after dark	102.1	88.9	115.3