Male Female
1st year 85.5 (81.7 – 89.0) 78.7 (73.3 – 83.7)
5th year 76.0 (71.2 - 80.5) 71.2 (65.1 - 77.0)
10th year 62.5 (55.1 – 69.7) 63.1 (55.4 – 70.5)