private void publicationCountStatistics() {
Iterator i = Person.iterator();
Person p;
int l = Person.getMaxPublCount();
int countTable[] = new int[l + 1];
int j, n;
System.out.println();
System.out.println("Number of publications: Number of persons");
while (i.hasNext()) {
p = (Person) i.next();
countTable[p.getCount()]++;
}
n = 0;
for (j = 1; j <= l; j++) {
if (countTable[j] == 0) continue;
n++;
System.out.print(j + ": " + countTable[j] + " ");
if (n % 5 == 0) System.out.println();
}
System.out.println();
}
