condition mean min max 1 h after light 6.3696566830000005 4.952426031 7.786887335 3 h after light 8.167012166333333 6.450714686 10.47268818 5 h after light 8.032168308 6.964314808999999 8.859031409 7 h after light 7.565556405666666 6.683393047999999 8.551886546 9 h after light 7.791732944333333 6.215136471 8.618647044 11 h after light 6.846453655666666 4.7174251289999996 8.128986899 13 h after light 8.240684246 7.17613341 9.755992008 15 h after light 9.543343854 6.829199507 12.52933776 1 h after dark 8.177649494333332 7.448346099999999 8.845542288999999 3 h after dark 9.065441942 8.18906238 10.76072124 5 h after dark 8.327423461333334 7.665254082000001 9.270741838 7 h after dark 9.417320742333334 7.507058025 11.97654841