How long does it take you to read a comic?

I read someone say five minutes while another person suggested you should take more time to study the issue. It depends on me. I brought a couple comics with me to read during my break at work but I always had to rush so I stopped doing it. I usually read them while I'm writing out my reviews to remember phrases and art details. That takes longer especially when I have a lot to say about a particular issue and reread sections. I'm a little fussing about it since I hate being interrupted. Bad issues I either speed read through or drop for awhile out of frustration.