condition mean min max 1 h after light 4.5282069725 4.3065542 4.749859745 3 h after light 9.048310319333334 6.773202246 12.05837348 5 h after light 10.817332358 9.184721204 13.14630435 7 h after light 9.105056106666666 6.986022202000001 10.44323973 9 h after light 8.497806554666667 6.202131946000001 9.821114073 11 h after light 8.855028413333333 6.733880699 10.65608387 1 h after dark 13.078883036666667 10.36577329 15.53338073 3 h after dark 11.097893742666667 9.287096698 12.16322878 5 h after dark 12.63590793 12.25266878 13.3601236 7 h after dark 13.121545533333332 12.83495977 13.31393066 9 h after dark 13.547114276666667 13.29852476 13.95459905 11 h after dark 17.058863816666666 15.38141532 18.63074828