condition mean min max 4 h after light 5865.1573499999995 5480.14683 6250.16787 8 h after light 6709.946544 6552.450597 6867.442491 12 h after light 5728.883739999999 4871.407706 6586.359774 4 h after dark 5640.938911499999 4886.261151 6395.616672 8 h after dark 5494.7695845 5375.037881 5614.501288 12 h after dark 4296.449018 4296.449018 4296.449018