condition mean min max 1 h after light 6.357988751000001 6.357294295 6.358683207 3 h after light 9.623757624333333 7.6482868139999995 13.16644023 5 h after light 8.400980666333334 7.780465839 9.311293798 7 h after light 9.986161047333333 8.085088822000001 11.42371405 9 h after light 7.841692267 3.8866693530000003 10.76545196 11 h after light 8.225911919 6.386603603999999 9.774753622 1 h after dark 9.463685050333332 7.5062496229999995 11.08571021 3 h after dark 7.966097242666668 7.076218847000001 8.95854575 5 h after dark 8.514157166333334 6.409770282 10.36131722 7 h after dark 7.971709450333333 6.813620618 9.671858928999999 9 h after dark 8.245667545333333 7.595239639 9.32794054 11 h after dark 7.495368031 7.099114763999999 8.062079748