The detailed, anonymised results of PRMCs were previously posted on this forum. A change of Royal Navy policy at the end of 2018 has prevented us from publishing results since then. However, after a sustained correspondence with Navy Command it has released some of the data requested in a format which complies with its data disclosure policy. The results we have to date are published below. They are screenshots of the documents which the Royal Navy has chosen to place in the public domain. The requested list is incomplete but hopefully the missing PRMCs will be added in future. Although lacking detail they might be useful for depicting trends. Forum users with an interest in statistics are welcome to make suggestions about how the minimal data we have might be more clearly and informatively expressed. The intention is to add results over time. It is likely that results will only be published after a delay of several weeks due to procedural constraints. Reading the results tables: Figures have been rounded to the nearest 5 in line with disclosure control policy. Figures fewer than 5 are represented by ‘~’, 0 is represented by ‘-‘.