Ask HN - Ratio of user response to unique users per day.

Question for webapp owners.

What is your email from users to ratio of unique users per day?

I've gotten about 6% on mine, wondering if that is similar to others.

To break it down a little more, roughly 50% asking for fixes or features, and 50% just saying thanks because they like the service.

User feedback is nice motivation, and started some interesting conversations for me.