Fixed a sorting error for t3, where the difference was being calculated at a lower precision than required. This caused extra bytes to be cast into int64_t, which led to incorrect time sorting.
Fixed a sorting error for t3, where the difference was being calculated at a lower precision than required. This caused extra bytes to be cast into int64_t, which led to incorrect time sorting.

tsbischof/photon_correlation,tsbischof/photon_correlation,tsbischof/photon_correlation