condition	mean	min	max
4 h after light	46.677499999999995	41.5558	51.7992
8 h after light	71.2282	67.4774	74.979
12 h after light	80.3068	75.3526	85.261
4 h after dark	142.3635	128.49	156.237
8 h after dark	69.9221	69.7858	70.0584
12 h after dark	59.57155	56.9449	62.1982