condition mean min max 1 h after light 6.413918708 4.892308773 7.935528643 3 h after light 10.527567692333333 9.709467787000001 11.52434864 5 h after light 12.178066205333334 8.912525036 14.86858626 7 h after light 16.781145401 9.563936883 22.78935916 9 h after light 18.317950643333333 14.73680788 20.54826507 11 h after light 16.479625420333335 9.862827791 22.06933445 13 h after light 13.080290387333333 3.428754552 19.49940803 15 h after light 16.435059563333333 15.7508375 17.76194799 1 h after dark 16.059728166666666 15.58287308 16.847595499999997 3 h after dark 18.977209633333334 17.892688600000003 20.52714888 5 h after dark 17.373124983333334 17.20737264 17.600578100000003 7 h after dark 16.256626426666667 15.07767077 18.14561831