Level | 2016 | % | Cum. % | 2018 | % | Cum. % | 2020 | % | Cum. % |
---|---|---|---|---|---|---|---|---|---|
0 | 14 | 29.79% | 29.79% | 9 | 19.15% | 19.15% | 4 | 8.51% | 8.51% |
1 | 2 | 4.26% | 34.04% | 3 | 6.38% | 25.53% | 2 | 4.26% | 12.77% |
2 | 5 | 10.64% | 44.68% | 3 | 6.38% | 31.91% | 1 | 2.13% | 14.89% |
3 | 1 | 2.13% | 46.81% | 4 | 8.51% | 40.43% | 1 | 2.13% | 17.02% |
4 | 8 | 17.02% | 63.83% | 11 | 23.40% | 63.83% | 14 | 29.79% | 46.81% |
5 | 2 | 4.26% | 68.09% | 2 | 4.26% | 68.09% | 1 | 2.13% | 48.94% |
6 | 15 | 31.91% | 100.00% | 15 | 31.91% | 100.00% | 24 | 51.06% | 100.00% |
Mean | 3.00 | Â | Â | 4.00 | Â | Â | 5.00 | Â | Â |
Std Dev | 2.51 | Â | Â | 2.27 | Â | Â | 1.93 | Â | Â |