Base levels, plus what each job reaches at four condensing stars (light cells). The top level is 10.
HandiworkLv 5 out of 10→ 7★4, Lv 7 at four condensing stars
MedicineLv 4 out of 10→ 6★4, Lv 6 at four condensing stars
TransportingLv 2 out of 10→ 4★4, Lv 4 at four condensing stars
Condensing raises its jobs like this:
★1 +1 Handiwork
★2 +1 Medicine
★3 +1 Transporting
★4 +1 to every job
Condense it at a Pal Essence Condenser (unlocks at Lv 14) using 4, 8, 12 and 24 more Gildra for each star (48 in all). Or feed it Starfruit ☆1 to ☆4 from the Medal trader, or a Ripe Starfruit from the Bounty token exchange. The Condenser shows the new levels before you confirm.
Hauling: grabs up to 5 items from a pile per trip (Transporting 2), runs to it at 480 and carries at 350. At four stars: Transporting 4, 20 items per trip. Compare all haulers