Guild Wars 2

The game uses adjectives to describe a large percentage of the loot bags that drop: tiny, small, medium, large, and heavy. So from seeing the adjective you can guess that you have some chance of getting T1 – T5 materials with a much smaller chance of Tn + 1 materials. What is the usual drop from the bags that don’t have adjectives? So if I have a Miner’s Bag, is that similar to the Medium Miner’s Bag or the Large Miner’s Bag?

http://wiki.guildwars2.com/wiki/Container#Crafting_material_containers_by_tier

Very helpful, thank you.