2012 | 2013 | 2014 | 2015 | 2016 | 2012–2016 | |||||||
n | % | n | % | n | % | n | % | n | % | n | % | |
Any injury | 83 | 54.6 | 89 | 49.4 | 102 | 52.0 | 109 | 50.0 | 109 | 39.8 | 492 | 48.2 |
Minimal (2–3 days) | 13 | 8.6 | 12 | 6.7 | 16 | 8.2 | 15 | 6.9 | 23 | 8.4 | 79 | 7.7 |
Mild (4–7 days) | 17 | 11.2 | 23 | 12.8 | 31 | 15.8 | 36 | 16.5 | 15 | 5.5 | 122 | 12.0 |
Moderate (8–28 days) | 31 | 20.4 | 32 | 17.8 | 32 | 16.3 | 37 | 17.0 | 39 | 14.2 | 171 | 16.8 |
Severe (>28 days) | 22 | 14.5 | 22 | 12.2 | 23 | 11.7 | 21 | 9.6 | 32 | 11.7 | 120 | 11.8 |