condition mean min max 3 h after light 5.62013 2.94686 7.57141 7 h after light 4.166925 2.69845 6.29121 11 h after light 5.567499166666667 4.3845 7.08927 2 h after dark 6.767440833333334 4.44157 10.6686 6 h after dark 6.600875833333333 4.79006 9.32299 10 h after dark 6.581903333333333 3.38607 8.3641