Although I set the 1200D (converted for full spectrum photography) to take B/W photos it appears that it stores all the colour information in the RAW files. This can be seen depending which program is used to process them. None of these have been adjusted for exposure or contrast, etc..
The photo as it will be seen on the camera's screen:
When pasted in Dramatic Black and White:
When pasted in Affinity Photo before processing as B/W:
And when pasted in Simply HDR:
Lots of possibilities from the same photo.