condition mean min max 4 h after light 13.9745655 13.818719 14.130412 8 h after light 13.4558805 11.607055 15.304706 12 h after light 14.889171000000001 14.228615 15.549727 4 h after dark 12.206178999999999 11.085951 13.326407 8 h after dark 13.829556499999999 13.033913 14.6252 12 h after dark 12.406134 12.406134 12.406134