The minimum possessions a player needs in a season before the site will publish a rate for him.
NBA 300, set per league in the registry
Below the floor a rate is arithmetic, not evidence. Percentiles are withheld rather than shown with a caveat.
A floor is a blunt instrument; a player just above it is barely better evidenced than one just below.
Measured in possessions, for a player.
Over Expected is a basketball shot-value platform covering NBA, EuroLeague, EuroCup, Liga ACB, Lega Basket Serie A, Basketball Bundesliga, Greek Basket League, ABA Liga, WNBA.