I would say it was over 1,000 B.I.S. The announcers mentioned several times they were impressed with the size of the crowd considering
* students on break
* wintry weather
* weeknight
* weak opponent
Of course the atmosphere is not the same without the students and the live pep band. I sat in the student section and my view was obstructed by some heads in front of me. I now realize I much prefer sitting up in the bleachers with a better view and some elbow room.