condition mean min max 1 h after light 7.520159604 6.788521487000001 8.140241703 3 h after light 7.874759958666666 6.3099025929999994 9.924740793 5 h after light 6.298098169666667 5.342818954 7.275447119 7 h after light 7.105942651 6.627212661000001 7.919674827000001 9 h after light 7.964521072666667 6.504562641000001 8.883285755 11 h after light 7.349768736333333 5.0303774919999995 10.38591282 13 h after light 6.434004854666667 5.391853252000001 7.527336859 15 h after light 6.948403238666666 6.343126198999999 7.718017014 1 h after dark 6.753048307666667 5.433895007 8.61074197 3 h after dark 6.256569688333333 4.440915636000001 8.072155061 5 h after dark 5.802253684333333 4.02741762 8.285150533 7 h after dark 5.71531419 5.578966063999999 5.962693937