Values_0.RangeSourceAn Object to define the minimum and maximum proficiency levels.
type nonrec t = {minProficiencyLevel : NullableProficiencyLevel.t option;The minimum proficiency level of the range.
*)maxProficiencyLevel : NullableProficiencyLevel.t option;The maximum proficiency level of the range.
*)}val to_value :
t ->
[> `Structure of (string * [> `Float of NullableProficiencyLevel.t ]) list ]