Answer
$l$ can be: $~~~l = 0, 2, 3$
Work Step by Step
For any value of $n$, the values of $l$ can be $~~~l = 0, 1, 2,...,(n-1)$
When $n=4$, then the values of $l$ can be $~~~l = 0, 1, 2, 3$
Of the given values in the question:
$l$ can be: $~~~l = 0, 2, 3$
