From Dark and Darker Wiki

Drop source table at 0 luck
NameSorted by total expected value in descending order
TEV = Sum of all (Probability of 1+ drops * Item count per roll * Roll count)
TypeItem countProbability of 1+ drops per kill/interaction1-(1-probability per roll)(loot table roll count)
Some loot tables are rolled multiple times per instance. To get more specific information, reference the loot tables on the associated source page.
Containers1-20.5874%