n property
N is how many items the run covered. Two runs are only comparable at the same n, which is why it travels with every point rather than being assumed.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
int? n;