Cloning two weeks into flowering ok?

I know as a rule you should clone only when the plant is in the vegative state.

However i know people you can take a cutting up to two weeks after the plant has beeen placed into flower, at the same time i've also read you could get a hermie because of this. My question is what's the percentage rate, or chance of getting a hermie if a cutting/clone is taken from a flowering plant two weeks in?

generaly id say its low but i wouldnt take one that far along veg is best but ive taken clones from veg stage and still had them pre flower but as to hermies i havnt had that happen just keep them under 24/0 as usual and they should be fine but next time try and take them earlyer