Before,After 74,66 80,85 75,71 136,132 104,103 102,103 177,185 88,96 85,76 267,273 71,73 174,172 126,133 72,69 301,302 99,106 97,94 71,67 83,81 79,74 194,192 124,129 42,48 145,148 131,127 228,227 115,129 83,81 211,212 169,182