| Classes | MNA average | S.D | MNA min | MNA Max | C.V |
| ARA2 | 22.21 | 1.11 | 20 | 23.5 | 0.049 |
| BB | 20.95 | 1.74 | 16.5 | 23.5 | 0.083 |
| Diuretics | 19.95 | 0.69 | 19 | 21 | 0.034 |
| IEC | 20.58 | 1.31 | 17.5 | 22.5 | 0.063 |
| IC | 21.07 | 1.87 | 16 | 23.5 | 0.088 |