Share of articles mentioning the royal lecture or its sessions (morning, noon, evening, night), by reign, with the precision of 'lecture held' on a coded sample.
8.0%of articles have a royal-lecture keyword · precision 0.82
Key point
Safe to read as the share of articles in which a lecture was actually held (82% precision). The spread between reigns makes it a usable variable for comparing styles of rule.
Formula
Keyword articles / all articles
How to read it
Separates periods when the king held lectures often from periods when he held none at all.
Caveats
Suspension and debate articles are mixed in, so read the share together with the precision on the reliability card.
External check
Kim Jung-kwon (2004, 2013): 1,976 reading sessions under Sejong; 194 morning, 83 noon, 84 evening sessions under Seonjo.
Reliability card
sampledSampled precision — share of keyword hits that mean what the metric says, measured on a coded stratified sample
Precision 81.8% (Wilson 95% 73.6%–87.9%) on a coded stratified sample of 110 articles (10 per 50-year period, principal editions). No article was left undecided. The codebook and all judgments can be downloaded from the Data page.