condition mean min max 0 h after light 13.2217 12.6868 13.7566 2 h after light 8.68347 8.66364 8.7033 4 h after light 5.542120000000001 5.41807 5.66617 8 h after light 6.07298 5.64573 6.50023 12 h after light 10.452175 9.85605 11.0483 2 h after dark 14.26875 14.1442 14.3933 4 h after dark 12.166 11.3699 12.9621 8 h after dark 14.56095 13.8602 15.2617 12 h after dark 12.67575 12.0064 13.3451