Interpretation 1: It's a string list and pick the first element = 25. Interpretation 2: It's a numerical list of numbers, numbers being ordered by value have a

Interpretation 1: It's a string list and pick the first element = 25. Interpretation 2: It's a numerical list of numbers, numbers being ordered by value have an implicit sort applied to them, pick the first element in that sequence = 6. #2 is a very programmer thing to do ;)