GH1-GH3 compared at ISO 200

Detail Man wrote:

While the OP has talked (in generalaties) on this thread about the resulting RawDigger "Average" vales after applying balck-level subtraction (of 144) to the GH2 RW2 image-data, the table presently published on the OP's blog (and the only numbers that we have to calculate with) are cleary stated in that blog-post to be the results found without any black-level subtraction ...