condition mean min max 1 h after light 17.300398935 13.71778184 20.88301603 3 h after light 16.24816235666667 14.28093843 17.70184906 5 h after light 16.72715812 14.54474676 18.51590285 7 h after light 17.046624163333334 15.68525702 18.22224258 9 h after light 19.05318263 17.55156684 20.21888009 11 h after light 19.218740093333334 16.76958836 21.42725326 13 h after light 22.336088586666666 21.38813633 24.03477576 15 h after light 21.658407566666668 18.78029864 23.89695008 1 h after dark 22.165603463333333 20.68957349 23.66243285 3 h after dark 19.68643824666667 18.22726788 22.29330857 5 h after dark 18.790038056666667 15.52590988 21.04803375 7 h after dark 17.137481063333333 13.78054734 20.94954468