Table 1. Positron lifetime data from GIPS measurements.

Probe	LT AMOC1 (ps)	Resolution AMOC1(ps)	LT AMOC2 (ps)	ResolutionAMOC2 (ps)	Chi-square AMOC1	Chi-square AMOC2
As grown	176.0 ± 0.2	160.2 ± 0.3	173.4 ± 0.2	184.4 ± 0.3	0.735	1.027
O2 anneal	174.9 ± 0.1	166.8 ± 0.2	172.8 ± 0.1	186.2 ± 0.3	1.003	1.312
H2 & O2 anneal	176.1 ± 0.2	159.7 ± 0.3	173.7 ± 0.2	181.2 ± 0.3	0.881	1.182