A financial instrument provides three future cash flows:

1. $1,710.00 at the end of 3 years
2. $1,051.74 at the end of 8 years
3. $2,105.93 at the end of 14 years

Calculate the duration (D) of the financial instrument at a yield of 6% pa compounded yearly. Give your answer in years to 2 decimal places.

D = years