condition	mean	min	max
4 h after light	99.0	99.0	99.0
8 h after light	59.3	51.3	67.3
12 h after light	98.85	95.2	102.5
4 h after dark	146.5	141.5	151.5
8 h after dark	102.35	91.4	113.3
12 h after dark	118.85	113.5	124.2