I think on this way should be unmannaged
There is no way to choose one of mins, hours, days?
For example:
local quests = {
[8000] = { item = 2385, lvl = 1, mins = 1}, -- sabre
[8001] = { item = 2485, lvl = 2, mins = 5}, -- doublet
[8002] = { item = 2526, lvl = 3, hours = 2}, --...