condition mean min max 1 h after light 6.453850255 6.403168835 6.504531675 3 h after light 7.280753411 4.201803601 9.363533273 5 h after light 5.367015707 3.476864162 6.991150279 7 h after light 10.072711186666666 6.348010907999999 16.46789753 9 h after light 8.299177349666667 4.70340367 12.03007519 11 h after light 4.376741721666667 3.5791504219999997 5.286068131 13 h after light 4.992579174333334 2.632793674 6.9828961210000005 15 h after light 8.357337596666667 6.712004617000001 10.84343641 1 h after dark 7.926988756666667 4.596191771 11.39333796 3 h after dark 9.913084531666666 6.950648512000001 14.80943314 5 h after dark 7.444149752666667 6.08753379 9.691508729 7 h after dark 8.108196070666667 6.7133003129999995 9.561345031