This difference might be due to the equipment (The difference is about 0.002 ohm).
I have switched to new equipment for these test and all future NiMH test. I have batteries for 8 more NiMH test, some of are already tested and will be published soon.
For those looking for a local source, these appear to be the same as the Duracell 2450mah NiMH rechargeable, Made in Japan, batteries available here in Canada (and I assume elsewhere).
The Duracell 2450mah NiMH MIJ batteries have identical end caps to the Eneloop pro 2450mah batteries, and are sold alongside the old white top 2000mah ‘Duraloops’.