condition	mean	min	max
4 h after light	48.5	48.5	48.5
8 h after light	104.7	84.9	124.5
12 h after light	169.1	123.7	214.5
4 h after dark	140.1	119.5	160.7
8 h after dark	91.7	53.9	129.5
12 h after dark	99.6	83.8	115.4