condition mean min max 1 h after light 4.513067818 4.009984721 5.016150915 3 h after light 5.508531547 5.0602229030000005 5.956580252999999 5 h after light 6.462504507666667 3.4634005660000002 9.143495152 7 h after light 5.7892053599999995 5.087540407 6.651146354 9 h after light 7.411281437333334 5.457598746 9.852255741 11 h after light 6.633684136333334 4.5135037360000005 8.341030789 1 h after dark 5.394022095666666 4.885554099 5.796154515 3 h after dark 5.66351829 4.827367958 6.132505036 5 h after dark 6.424954680666667 5.664108605 7.214112728 7 h after dark 5.314697231666667 4.837004075 6.0537924720000005 9 h after dark 7.024213572 6.572625471 7.450513253 11 h after dark 6.894885618333333 6.61335277 7.2269554970000005