condition mean min max 0 h after light 10.927299999999999 10.8459 11.0087 2 h after light 4.09278 3.94296 4.2426 4 h after light 4.17293 4.09325 4.25261 8 h after light 4.845454999999999 4.35712 5.33379 12 h after light 6.55774 4.97973 8.13575 2 h after dark 7.267004999999999 7.01866 7.51535 4 h after dark 9.89377 8.04164 11.7459 8 h after dark 13.264050000000001 11.8506 14.6775 12 h after dark 10.3021 9.1517 11.4525