The following frequency table shows the number of fish caught by each of Igor's family members.
Number of fish | Number of family members
:-: | :-:
$0$ | $0$
$1$ | $3$
$2$ | $1$
$3$ | $0$
$4$ | $4$
**What was the maximum number of fish that a family member caught?**
[[☃ numeric-input 1]] fish