The following are the returns from the Sunbury hospital for the four seasons of the year, spring, summer, fall and winter.
March 6 to 13, 1780
| "Wounded | 4 |
| Dysenteria | 1 |
| Diorrhoea | 0 |
| Rheumatism | 2 |
| Ophthalmia | 1 |
| Asthma | 1 |
| Ulcers | 1 |
| — | |
| Total | 10"[104] |
July 13 to September 22 1779
| "Pleurisy | 0 |
| Peripneumony | 2 |
| Angina | 1 |
| Rheumatism | 14 |
| Bilious fever | 8 |
| Intermitting fever | 0 |
| Putrid fever | 0 |
| Dysentery | 19 |
| Dyarrhea | 11 |
| Gravel | 12 |
| Cough and Consumpt. | 4 |
| Hernia | 5 |
| Lues | 14 |
| Epilepsy | 2 |
| Itch | 2 |
| Ulcers | 9 |
| Wounded | 33 |
| — | |
| Total | 126"[105] |
November 1 to 7 1779
| "Dysentery | 5 |
| Diorrhoea | 2 |
| Rheumatis | 2 |
| Intermit. | 2 |
| B. Remit. | 5 |
| Asthma | 1 |
| Ophthalnia | 2 |
| Ulcers | 2 |
| Wounded | 11 |
| — | |
| Total | 30"[106] |
January 24 to 31 1980