<p>10 days ago I asked a question here:</p>

<p><a href="https://stats.stackexchange.com/questions/311668/what-is-the-difference-between-a-spine-register-and-index">What is the difference between a Spine, Register, and Index?</a></p>

<p>On the following day (Sunday) I added a bounty worth 50 reputation.</p>

<p>That expired this Sunday gone, while an answer was posted on Friday.</p>

<p>At the time of the answer being posted, and when the bounty ended, I was unfortunately unable to review the question. </p>

<p>As such, when I saw the answer yesterday (and asked for some minor follow up info which was provided), it was too late to award the bounty.</p>

<p>This answer (even before I asked for the minor additions) IMO answered my question very well.</p>

<p>Is it possible to extend the bounty so the user who posted the answer can be justly rewarded?</p>
