I hope these CR3 samples from the Canon PowerShot G5 X Mark II are usable:
http://buggy.secnod.net/~stigi/canon_powershot_g5_x_mark_ii_raws.zip
There is no crop mode on this camera. The minimum ISO level is 125 (no L mode), the highest ISO level is 25600 denoted as H in the camera menus.