Here are some angles (in degrees) from the 737NG Maintenance Manual:
Idle (0~2.4 TLA) at or close to aft stop
Maximum Climb (44 TLA)
Maximum take-Off/go-around (52 TLA)
Maximum certified thrust (58 TLA) @ forward stop
TLA = Thrust lever angle.
Maximum reverse thrust (104 RLA)
Idle reverse (62 RLA)
RLA = Reverse lever angle