condition mean min max 0 h after light 13.4262 12.4032 14.4492 2 h after light 8.20429 7.85454 8.55404 4 h after light 9.631810000000002 9.40694 9.85668 8 h after light 8.832925 7.59405 10.0718 12 h after light 9.042355 8.27516 9.80955 2 h after dark 9.534555000000001 9.17289 9.89622 4 h after dark 11.585799999999999 11.1973 11.9743 8 h after dark 14.0839 13.8013 14.3665 12 h after dark 11.97885 11.6794 12.2783