condition mean min max 1 h after light 6.390733750500001 6.14547205 6.635995451 3 h after light 7.933938792666667 6.3811831670000005 9.604091558 5 h after light 9.12952462 8.318284347999999 9.665091934 7 h after light 11.384838125666667 8.296592627 12.95931225 9 h after light 13.161580622999999 9.673107129 15.26742135 11 h after light 11.062473373333333 10.85134277 11.4136489 1 h after dark 15.936386154 8.675930492 26.629932899999996 3 h after dark 11.798984451 7.817775253 16.80893487 5 h after dark 8.460590135333334 5.1999390860000005 11.93463998 7 h after dark 5.604231567 4.238701666 7.89835468 9 h after dark 4.6112197193333335 3.745554303 6.284632189 11 h after dark 6.962897082 2.2268007069999998 14.38203879