Here we omitted time delays of 60 ns or greater as these data points maintained no coincidences over the specified 60 second interval which data was collected over. We could expect this as the time delay on our coincidence detector would not count any pulse arriving greater than 50 ns from each other as being correlated in time. As well our sample is old and has a relatively long half life which would greatly reduce the probability of having two events be randomly correlated in time.
Conclusion
We were able to investigate the correlation of of momentum and energy from the decay of positronium into two constituent photons and see that this event agrees with our laws of conservation. A later experiment will check to see if photons coming from electron-positron annihilation are as well quantum entangled.