The length of time added to the time of review registration, adjusted to the beginning of the hour.
Unit of time. Can be the following: milliseconds
, seconds
, minutes
, hours
, days
, and weeks
.
The position of the stage within the continuous order.
An individual Spaced Repetition System (SRS) Stage.
See
https://docs.api.wanikani.com/20170710/#spaced-repetition-systems