Early-season warning: each side is only a handful of games.
One bad road trip can make a Hyde. The splits shrink as the season goes on.
How it's measured
Points % on each side is points earned there divided by the points available (two per game). The NHL doesn't publish home and road points %, so it's worked out from the standings' home and road points and games.
The gap is home points % minus road points %. Ties go to the team with more games played.