condition mean min max 1 h after light 1.8286777575 1.510860062 2.146495453 3 h after light 2.4869578163333332 2.412146512 2.59980285 5 h after light 2.661733499 1.273217862 3.764465535 7 h after light 3.539745627 2.5547502630000003 4.189687199 9 h after light 5.071808246000001 4.35877416 5.925066961000001 11 h after light 4.708488550666667 3.571943038 5.418219835 13 h after light 4.629207065666666 1.775605036 6.117265718 15 h after light 5.657063556 4.922787082 6.354031038 1 h after dark 5.270541637333333 4.181597443999999 6.290334087000001 3 h after dark 5.996091821666666 4.896310056 6.7259508839999995 5 h after dark 6.056059684 4.993071801 6.911887323999999 7 h after dark 5.579835663333333 5.430517013999999 5.865304484