condition mean min max 1 h after light 6.892111911499999 6.397409862999999 7.38681396 3 h after light 6.338869745666667 5.211018973 7.197534472 5 h after light 7.185749485 5.73787258 9.761109148 7 h after light 6.553466555333333 6.359855272999999 6.835128459 9 h after light 5.752152689333333 4.041951073 6.977251285 11 h after light 4.551532316666667 2.96348883 5.403490388 1 h after dark 5.612232733 3.805555995 6.753560078 3 h after dark 5.924605434333333 4.052605198999999 6.946000602000001 5 h after dark 6.271243563333333 5.0231599739999995 7.289917556 7 h after dark 9.366479432 6.817863366 11.08464742 9 h after dark 6.578276177666667 5.186141578 8.10977175 11 h after dark 5.247829682 2.990464344 6.910159632999999