I think that data is from last year. I might be wrong, admin can clarify that. If it is last year's data, I will suggest better to remove it because it gives wrong idea of application profiles and the decisions. (It should not even be from haas FT)
I don' t think interacting back and forth with Haas makes any difference as far as interview calls are concerned. I saw people starting getting interview invites next day to TG (1st week).
Also, a current student at Haas mentioned that they invite everyone for the interview. This is different from the stats given earlier.
I know it is little disheartening. I thought it was anywhere between 65-75% interview invites.
Looks like no one in this forum has interviewed yet!