If you meditated today, how long?
If you want to, you can also include which technique of the week you used or anything related.
Basic answer template
I (did, did not) meditate today.
If you did: I meditated for (time frame, does not have to be absolute). I used the technique from week (Week number), I think (you, I) could've done (this) better.
If you did not: This is why I did not meditate today. (Reason).