By popular demand, here you go...
Circumference % of men
Under 3.00" 3.3 % 3.3
3.00" to 3.25" 0.4 % 3.7
3.25" to 3.50" 0.9 % 4.6
3.50" to 3.75" 1.1 % 5.7
3.75" to 4.00" 4.7 % 10.4
4.00" to 4.25" 6.3 % 16.7
4.25" to 4.50" 17.1 % 33.8
4.50" to 4.75" 11.7 % 45.5
4.75" to 5.00" 24.1 % 69.6
5.00" to 5.25" 9.9 % 79.5
5.25" to 5.50" 11.5 % 91.0
5.50" to 5.75" 3.0 % 94.0
5.75" to 6.00" 3.9 % 97.9
6.00" to 6.25" 0.5 % 98.4
6.25" to 6.50" 0.5 % 98.9
6.50" to 6.75 0.1% 99.0
Circumference % of men
Under 3.00" 3.3 % 3.3
3.00" to 3.25" 0.4 % 3.7
3.25" to 3.50" 0.9 % 4.6
3.50" to 3.75" 1.1 % 5.7
3.75" to 4.00" 4.7 % 10.4
4.00" to 4.25" 6.3 % 16.7
4.25" to 4.50" 17.1 % 33.8
4.50" to 4.75" 11.7 % 45.5
4.75" to 5.00" 24.1 % 69.6
5.00" to 5.25" 9.9 % 79.5
5.25" to 5.50" 11.5 % 91.0
5.50" to 5.75" 3.0 % 94.0
5.75" to 6.00" 3.9 % 97.9
6.00" to 6.25" 0.5 % 98.4
6.25" to 6.50" 0.5 % 98.9
6.50" to 6.75 0.1% 99.0