Table:
text: 1977 U.S. Open (golf)
First round
First round
Place Player Country Score To_par
T1 Terry Diehl United States 69 –1
T1 Rod Funseth United States 69 –1
T1 Hubert Green United States 69 –1
T1 Grier Jones United States 69 –1
T1 Florentino Molina Argentina 69 –1
T1 Larry Nelson United States 69 –1
T1 Tom Purtzer United States 69 –1
T8 Sam Adams United States 70 E
T8 George Burns United States 70 E
T8 Al Geiberger United States 70 E
T8 Morris Hatalsky United States 70 E
T8 Joe Inman United States 70 E
T8 Steve Melnyk United States 70 E
T8 Mike Morley United States 70 E

Question: What was the highest score for Grier Jones in the first round of the 1977 US Open (golf)?