condition mean min max 1 h after light 3.3440674615 2.180868883 4.50726604 3 h after light 6.981787496333333 5.596011211 8.748727246 5 h after light 3.6930056886666667 2.355992616 5.220947122 7 h after light 7.295962758666667 6.408403787 8.108267523 9 h after light 5.278683210666667 2.82285739 7.371302202000001 11 h after light 6.959163418666667 5.92697766 7.8941898539999995 1 h after dark 6.743590960333333 4.976496301 9.147333956 3 h after dark 6.134834621 3.397036711 8.562079206 5 h after dark 8.035520263333332 5.72057478 11.11843541 7 h after dark 6.723813793333333 5.817477874 8.476495087 9 h after dark 5.099279599333333 3.8855522789999997 7.1026759120000005 11 h after dark 4.256278477666667 3.980853124 4.738395177