condition mean min max 2 h after light 12.303703333333333 7.79238 18.2707 6 h after light 8.403145 6.72933 12.1614 10 h after light 5.375561666666666 3.289 7.48326 14 h after light 4.730471666666666 3.17937 6.08499 18 h after light 5.421645 2.6775 9.90355 2 h after dark 56.653150000000004 26.0121 82.8305