or download this
for (my $num = $members) {
foreach $month2 (@calendar) {
foreach $name2 (@members) {
if ($hoursWorked{$name2}{$month2} == 0) {
$num--; #this is to protect against false averages, because $members w
+ill usually have a value of 13, but I don't want to count the zero va
+lues because is would result in an incorrect average, (i.e. 24/6 inst
+ead of 24/13 because only 6 people worked)