Predicted mean monthly admissions
| Mean (95% CI) | |
| Season | |
| Winter | 51.9 (47.5 to 56.2) |
| Spring | 61.2 (56.8 to 65.5) |
| Summer | 68.8 (64.5 to 73.2) |
| Fall | 64.9 (60.6 to 69.3) |
| Class | |
| Penetrating | 12.0 (8.9 to 15.1) |
| Blunt | 111.4 (108.3 to 114.5) |
| Season/Class | |
| Winter/Penetrating | 8.3 (2.1 to 14.4) |
| Spring/Penetrating | 15.0 (8.8 to 21.2) |
| Summer/Penetrating | 13.9 (7.7 to 20.0) |
| Fall/Penetrating | 10.8 (4.7 to 17.0) |
| Winter/Blunt | 95.4 (89.3 to 101.6) |
| Spring/Blunt | 107.4 (101.2 to 113.5) |
| Summer/Blunt | 123.8 (117.6 to 129.9) |
| Fall/Blunt | 119.1 (112.9 to 125.9) |
| Year | |
| 2010 | 67.3 (61.9 to 72.6) |
| 2011 | 66.7 (61.3 to 72.0) |
| 2012 | 59.1 (53.8 to 64.4) |
| 2013 | 52.4 (47.1 to 57.7) |
| 2014 | 59.8 (54.5 to 65.2) |
| 2015 | 65.0 (59.7 to 70.3) |