Table:
text: Frankie Edgar
Mixed martial arts record
Mixed martial arts record
Res_ Record Opponent Method_ Event Round Time_ Location_
Win 9–0 Spencer Fisher Decision (unanimous) UFC 78 3 5:00 Newark, New Jersey , United States
Win 8–0 Mark Bocek TKO (punches) UFC 73 1 4:55 Sacramento, California , United States
Win 7–0 Tyson Griffin Decision (unanimous) UFC 67 3 5:00 Las Vegas, Nevada , United States
Win 6–0 Jim Miller Decision (unanimous) Reality Fighting 14 3 5:00 Atlantic City, New Jersey , United States
Win 5–0 Deividas Taurosevičius Decision (unanimous) RF 13: Battle at the Beach 3 5:00 Wildwood, New Jersey , United States
Win 4–0 Steve McCabe Submission (guillotine choke) Ring of Combat 10 1 2:37 Atlantic City, New Jersey , United States

text: Frankie Edgar
Mixed martial arts record
Mixed martial arts record
Res_ Record Opponent Method_ Event Round Time_ Location_
Win 16–4–1 Charles Oliveira Decision (unanimous) UFC 162 3 5:00 Las Vegas, Nevada , United States
Loss 15–4–1 José Aldo Decision (unanimous) UFC 156 5 5:00 Las Vegas, Nevada , United States
Loss 15–3–1 Benson Henderson Decision (split) UFC 150 5 5:00 Denver, Colorado , United States
Loss 15–2–1 Benson Henderson Decision (unanimous) UFC 144 5 5:00 Saitama , Japan
Win 15–1–1 Gray Maynard KO (punches) UFC 136 4 3:54 Houston, Texas , United States
Draw 14–1–1 Gray Maynard Draw (split) UFC 125 5 5:00 Las Vegas, Nevada , United States

text: Frankie Edgar
Mixed martial arts record
Mixed martial arts record
Res_ Record Opponent Method_ Event Round Time_ Location_
Win 14–1 B.J. Penn Decision (unanimous) UFC 118 5 5:00 Boston, Massachusetts , United States
Win 13–1 B.J. Penn Decision (unanimous) UFC 112 5 5:00 Abu Dhabi , United Arab Emirates
Win 12–1 Matt Veach Submission (rear-naked choke) The Ultimate Fighter 10 Finale 2 2:22 Las Vegas, Nevada , United States
Win 11–1 Sean Sherk Decision (unanimous) UFC 98 3 5:00 Las Vegas, Nevada , United States
Win 10–1 Hermes França Decision (unanimous) UFC: Silva vs. Irvin 3 5:00 Las Vegas, Nevada , United States
Loss 9–1 Gray Maynard Decision (unanimous) UFC Fight Night: Florian vs. Lauzon 3 5:00 Broomfield, Colorado , United States

Question: What's the average round at UFC 78 when it's 5:00 a.m. under Frankie Edgar's fights?