condition mean min max 1 h after light 16.11565645 15.55196013 16.67935277 3 h after light 20.83690132 18.22287467 22.38721584 5 h after light 20.49214848333333 15.74523635 27.28613922 7 h after light 20.633110026666667 17.90535102 22.31821394 9 h after light 20.62153424 18.85448111 22.79002112 11 h after light 23.02000531 20.30066975 27.08087479 1 h after dark 23.7649398 23.37265698 24.50981241 3 h after dark 21.578117866666666 18.71826226 23.98465757 5 h after dark 20.40785269 19.38376314 21.29826318 7 h after dark 20.215681933333332 18.53938633 21.78014034 9 h after dark 19.138403633333333 18.58125756 19.91022068 11 h after dark 20.256348973333335 19.00985176 20.97874515