condition mean min max 1 h after light 7.703038251500001 7.078988486 8.327088017000001 3 h after light 6.0839695056666665 5.341610594 6.653886802000001 5 h after light 6.641180471666667 5.426480442000001 7.365936228 7 h after light 6.502661717666666 4.901642818 7.523088165 9 h after light 8.130744066666667 6.848330354 9.947623937000001 11 h after light 7.463758173333334 6.693300206 7.958448712 13 h after light 6.671689698 5.628456927999999 7.267432195 15 h after light 9.050671998333334 8.140530185 9.674699302 1 h after dark 9.710890926 8.595668213 10.96055958 3 h after dark 10.423345550333334 8.502248941 11.80501065 5 h after dark 10.419818610666667 8.921853112 11.67276436 7 h after dark 6.011106363 4.1091086610000005 9.660942907999999