condition mean min max 0 h after light 26.229599999999998 23.3383 29.1209 4 h after light 28.9037 11.8688 45.9386 8 h after light 16.1373 11.5243 20.7503 4 h after dark 30.087 28.7135 31.4605 8 h after dark 28.80135 28.6805 28.9222 12 h after dark 21.5263 17.4491 25.6035