condition mean min max 0 h after light 28.3304 24.5775 32.0833 2 h after light 11.4297 11.1889 11.6705 4 h after light 11.8281 10.6502 13.006 8 h after light 8.78991 8.05145 9.52837 12 h after light 10.75729 9.99598 11.5186 2 h after dark 13.5214 12.808 14.2348 4 h after dark 15.72785 14.827 16.6287 8 h after dark 25.41275 24.8295 25.996 12 h after dark 27.7365 24.8777 30.5953