On the other hand it's around 7% of a regular person's career. I didn't intend the number to have some ulterior motive as I don't know how long it should take,

On the other hand it's around 7% of a regular person's career. I didn't intend the number to have some ulterior motive as I don't know how long it should take, it is what it is. But it was long enough for the board.