| 差距 | 改變 |
|---|---|
| +16或以上 | -60% |
| +15 | +15% |
| +14 | +20% |
| +13 | +25% |
| +12 | +30% |
| +11 | +35% |
| +10 | +40% |
| +9 | +35% |
| +8 | +30% |
| +7 | +25% |
| +6 | +20% |
| +5 | +15% |
| +4 | +10% |
| +3 | +5% |
| -5至+2 | - |
| -10至-6 | -5% |
| -15至-11 | -10% |
| -20至-16 | -15% |
| -25至-21 | -40% |
| -30至-26 | -65% |
| -31或以下 | -90% |
| 差距 | 改變 |
|---|---|
| +16或以上 | -50% |
| +13至+15 | -40% |
| +10至+12 | -30% |
| +7至+9 | -20% |
| +4至+6 | -10% |
| -3至+3 | - |
| -6至-4 | -10% |
| -9至-7 | -20% |
| -12至-10 | -30% |
| -15至-13 | -40% |
| -16或以下 | -50% |