Hello, DEC enthusiasts - I've got some 5-1/4" disks here that purport to be from a DECmate (probably II) and may have data offloaded from a bigger system.? But the disks don't have any recognizable trace of a filesystem on them; just vast swathes of data that looks like this: https://drive.google.com/file/d/12EO4Lg1Uh7NvCUJksHQ2AUiK550OX7UJ/view?usp=… It seems to be a pattern of a near-zero byte followed by some other byte.? It's like they're storing 12-bit words in 16 bits or something. Does anyone recognize this sort of thing, just eyeballing it?