condition mean min max 0 h after light 4.801445 3.68937 5.91352 4 h after light 9.597475 8.64615 10.5488 8 h after light 25.88275 23.66 28.1055 4 h after dark 10.60533 3.45586 17.7548 8 h after dark 11.961965 9.08393 14.84 12 h after dark 1.4577149999999999 1.44166 1.47377