condition mean min max 4 h after light 50.33312333333333 46.38342 57.30726 8 h after light 30.948233333333334 21.86535 40.72446 12 h after light 48.844500000000004 41.13864 56.75971 16 h after light 50.08773333333334 37.96222 56.77895 4 h after dark 73.29956 68.14741 76.72064 8 h after dark 42.12315333333333 33.11465 53.5667