The acceleration here in this earth is not similar to the acceleration in the moon
The gravitational acceleration here in this Earth is 9.8 m/s² while in moon is 1.62 m/s²
Using Newton's Second Law of Motion
F = ma
In Earth if your mass is 67 kg
F = (67 kg)(9.8 m/s²)
F = 656.6 N → your weight here in Earth
In moon if your mass is 67 kg
F = (67 kg)(1.62 m/s²)
F = 108.54 N → your weight in moon