condition mean min max 0 h after light 15.643650000000001 14.7326 16.5547 4 h after light 22.98415 22.4361 23.5322 8 h after light 32.6987 29.8944 35.503 4 h after dark 32.9283 28.2088 37.6478 8 h after dark 24.3919 22.4278 26.356 12 h after dark 16.7902 13.4828 20.0976