Can you release the real dataset in  BSRAW?

Hi! Could you please share he links of real data of BSRAW? And I wonder if you get the real paired LR-HR raw images from the same device (as you mentioned in the paper, from Nikon Z7 or Sony a7R4)? How you get the 2x super-resolution paired raw images from the device, where I can only get 1.3x paired raw images? Looking forward to your reply!!!