None 17.44%: 1 8.87%: 2 12.38%: 3-4 18.09%: more than 4! 43.22%:
1 8.87%: 2 12.38%: 3-4 18.09%: more than 4! 43.22%:
2 12.38%: 3-4 18.09%: more than 4! 43.22%:
3-4 18.09%: more than 4! 43.22%:
more than 4! 43.22%: