Totem stores the total number of frames in a card in the XML file for that card with a tag of "<duration>". The software calculates the card's play time assuming a frame rate of 25 fps which is correct for the older cards, but the e&f series cards are supposed to have a frame rate of 30 fps.
The duration for card f0437 is 61896. At 25 fps that would be 41,264 minutes. At 30 fps that would be 34,386666. As you said, the total of the clip times is 2171 seconds or 36,18333 min. This works out to be 28,5 fps. There are no transition clips in this f series card.
By the way, you can make a playlist with transition clips that will ***** those clips to play. You have to do it manually or you can use my Playlist Generator. Most, but not all transition clips can be commanded with a playlist.