condition mean min max 0 h after light 1.4683950000000001 1.41428 1.52251 2 h after light 0.565502 0.495877 0.635127 4 h after light 0.744292 0.554527 0.934057 8 h after light 0.327936 0.292114 0.363758 12 h after light 1.54807 1.53366 1.56248 2 h after dark 1.58598 1.42474 1.74722 4 h after dark 1.66844 1.29134 2.04554 8 h after dark 1.7598099999999999 1.61074 1.90888 12 h after dark 1.0307665 0.754833 1.3067