Table:
text: Atlanta Falcons draft history
2012 Draft
2012 Draft
Round Pick_ Overall Name_ Position_ College
2 23 55 Peter Konz Center Wisconsin
3 28 91 Lamar Holmes Offensive Tackle Southern Miss
5 23 158 Bradie Ewing Fullback Wisconsin
5 29 164 Jonathan Massaquoi Linebacker Troy
6 22 192 Charles Mitchell Safety Mississippi State
7 42 249 Travian Robertson Defensive Tackle South Carolina

Question: From the 2012 Atlanta Falcons draft history, which college has more than 158 overall if Travian Robertson is the name?

Question: What Round is Jonathan Massaquoi in Atlanta Falcons 2012 Draft History?

Question: What is the average round number for the center position when the pick number is less than 23 for the 2012 draft in Atlanta Falcons draft history?