condition mean min max 1 h after light 6.320599269333333 4.786756544 7.518932026 3 h after light 4.517827025666667 4.066381671 5.167004227 5 h after light 5.8578834036666665 4.396673079 7.9638244789999995 7 h after light 5.753660179333333 4.510959878 7.625525183 9 h after light 4.47764339 2.88594055 5.575339407 11 h after light 4.012145307666667 3.808168036 4.275828429 13 h after light 6.762032769666667 4.2705228360000005 9.071000177 15 h after light 4.694617827 3.966069648 5.149864835 1 h after dark 6.274740728333334 5.770614522000001 6.584685036000001 3 h after dark 5.9319315139999995 4.831923804 7.984662298 5 h after dark 7.546877206333333 6.256134076 10.01857937 7 h after dark 9.401500145333333 9.057615492 9.806413996