If those haven't been modified at all in Ephinea... you can download my ItemPT editor and load an original ItemPT file... I don't expect you to do that... so for PDs and scapes.
-- All values divided by 10000
PDs (all eps)
15 - 20 - 50 - 80
Scapes
Ep1: 50 - 70 - 100 - 150 (300 in ruins)
Ep2/4: 50 - 70 - 135 - 200 (300 last 2 areas, ep2 seabed- towe / ep4 boss)
Keep in mind there are values for each Episode, Difficulty and Section ID... so I really don't expect and extensive reply in the forum...
I guess this would be a good opportunity to code something to export to libreoffice sheets (whatever format that is).