Remark - case_2_observation_analysis - Exercise 6

[jonasvdd]

The species_ID between backticks really put me off as this is not an existing column. (made me wonder whether I did something wrong at the processing notebook, as we start from the serialized processed data of that notebook).

However, when looking at the solution, I see that you do use the existing species column.

[jorisvandenbossche]

Indeed, that should reference the "species" columns instead, thanks!