 int ,, 29.5 ,, bit-field ,, 3.1
 unsigned long ,, 18.7 ,, unsigned short ,, 2.8
 enum ,, 14.6 ,, short ,, 2.5
 unsigned char ,, 12.4 ,, long ,, 0.9
 unsigned int ,, 10.0 ,, other-types ,, 0.2
 char ,, 5.1 ,,   ,, 
