| Month | In Zone | Out of Zone |
|---|---|---|
| 4/12 | 91.91 | 91.08 |
| 5/12 | 92.19 | 90.66 |
| 6/12 | 92.03 | 90.71 |
| 7/12 | 92.35 | 90.43 |
| 8/12 | 92.70 | 91.38 |
| 9/12 | 91.55 | 89.78 |
| 10/12 | 90.16 | 88.85 |
| Month | In Zone | Out of Zone | 4/13 | 90.92 | 89.51 |
| 5/13 | 91.20 | 89.33 |
| 6/13 | 90.55 | 88.76 |
| 7/13 | 90.79 | 88.38 |
| 8/13 | 90.12 | 88.64 |
| 9/13 | 90.54 | 89.11 |
| 10/13 | 91.00 | 89.94 |