condition mean min max 4 h after light 35.80484 22.72281 55.02847 8 h after light 42.85116 24.38811 61.38406 12 h after light 18.142093333333335 14.86188 20.16775 16 h after light 17.565886666666668 14.305779999999999 19.431910000000002 4 h after dark 31.266553333333334 28.8546 33.9985 8 h after dark 22.828456666666664 14.36139 28.749809999999997