Abstention rate as a percentage of voted (decisive + abstain), 0 when voted === 0.
Votes where the MEP abstained.
Decisive defections where the MEP's position also matched at least one non-home group's plurality majority — i.e. a true cross-party signal.
This count is intentionally narrower than "any decisive vote matching a non-home majority": when the MEP aligns with their home group, matching other groups voting the same way reflects consensus, not cross-party realignment. Only counted when the MEP both broke from home AND moved toward another bloc.
Number of decisive votes (FOR/AGAINST, excludes abstentions).
Defection rate as a percentage of decisive votes, 0 when decisive === 0.
Decisive votes where the MEP defected from the home-group majority.
Number of votes (decisive + abstentions, excludes absences).
DOCEO vote IDs in this bucket (preserving DOCEO order).
ISO week start (Monday) in YYYY-MM-DD format.
Per-week aggregate built by bucketByWeek.