Changing how much a unit gains experience?

[Owlkur]

Is it possible to change how much the experience or rank of a unit affect its stats?

[Augustusng]

As far as I can tell, there are at least four tables that influence this in some way:

unit_experience_bonuses_tables - I think this controls the rate that some stats increase
unit_experience_thresholds_tables - This controls the experience points needed for each rank
unit_stats_land_experience_bonuses_tables - This controls the exact bonuses you get per level for land units, for stats that aren't in that other table above
unit_stats_naval_experience_bonuses_tables - This controls the exact bonuses you get per level for naval units, for stats that aren't in that other table above