condition mean min max 3 h after light 3.4529900000000002 3.21295 3.81948 6 h after light 4.172673333333333 3.69928 4.51078 9 h after light 5.65827 4.50545 6.64423 12 h after light 17.3359925 5.46287 47.345 3 h after dark 22.802733333333332 19.5268 25.1859 6 h after dark 16.16303333333333 14.369 18.5616 9 h after dark 23.4291 17.3939 27.6496 12 h after dark 66.7739 54.8027 78.7451