Survey for what people usually did during Cop lecture

   I did a small survey and asked some people from my class asked them about their feeling about the Cop lecture and what would they do during the lecture most answers I have got were saying Cop is boring and they usually using mobile or sleep during the lecture, some people even said they were dreaming during the lecture. I also asked them how to stay awake, most people said drink a cup of coffee and listening to music helps them to stay awake.