Conference games only (yes, I know, not butts in seats; however everyone reports it in the same manner, I assume, and (almost) everyone has some empty seats):
# home games/average attendance
KU... 7 / 16,300
ISU... 6 / 14,632
TTU... 6 / 14,075
WVU... 6 / 11,453
UT... 7 / 10,978
KSU... 6 / 10,954
OU... 6 / 9,176
OSU... 6 / 7,817
BU... 6 / 7,393
TCU... 6 / 6,759
# home games/average attendance
KU... 7 / 16,300
ISU... 6 / 14,632
TTU... 6 / 14,075
WVU... 6 / 11,453
UT... 7 / 10,978
KSU... 6 / 10,954
OU... 6 / 9,176
OSU... 6 / 7,817
BU... 6 / 7,393
TCU... 6 / 6,759