| 3 Months | 1 Year | 3 Years | 5 Years | ||||||||||
| N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | ||
| Total | All | 73 | 78.1% | 4.8% | 73 | 67.0% | 5.5% | 97 | 39.9% | 5.0% | 99 | 37.8% | 4.9% |
| Recipient Residency | U.S. Resident | 72 | 77.8% | 4.9% | 72 | 66.5% | 5.6% | 94 | 40.2% | 5.1% | 98 | 38.1% | 4.9% |
| Nonresident Alien | 0 | - | - | 0 | - | - | 3 | 33.3% | 27.2% | 0 | - | - | |
| Unknown | 1 | 100.0% | 0.0% | 1 | 100.0% | 0.0% | 0 | - | - | 1 | 0.0% | 0.0% | |