TAMU cs 的enrollment 和 degree awarded....

在官网上看的。。。engineering.tamu.edu 谁能解释一下？意思是很难毕业么。。。
Students
Enrollment (Fall 2012)
Undergraduate 830
Graduate 269
Total Enrollment 1099
Degrees Awarded
Bachelor's 96
Master's 84
Ph.D. 27
Total Awarded 259