condition mean min max 0 h after light 23.8305 23.2839 24.3771 2 h after light 36.11085 32.7481 39.4736 4 h after light 44.89215 42.5068 47.2775 8 h after light 34.2819 31.9734 36.5904 12 h after light 52.0045 48.6295 55.3795 2 h after dark 58.91335 58.4256 59.4011 4 h after dark 57.69345 49.9221 65.4648 8 h after dark 51.97154999999999 50.7953 53.1478 12 h after dark 31.43925 26.6297 36.2488