How often do you run your Macbook on its battery?

[Woodcrest64]

Just wondering how many people here run the Macbook off its battery and how often.

 

[dukebound85]

How often do you run your MacBook on its battery? Poll

I always have mine charged, then in my bag in sleep mode during the day while at work ans then if I'm out and about, use it on battery or if I go home, plug it back in