confidence improvement accuracy (*)   (**)  (***)
 querystring/querystring-parse.js n=1000000 type='altspaces'                                                                                           0.26 %       ±1.24% ±1.65% ±2.15%
 querystring/querystring-parse.js n=1000000 type='encodefake'                                                                                         -0.00 %       ±1.04% ±1.39% ±1.82%
 querystring/querystring-parse.js n=1000000 type='encodelast'                                                                                         -1.42 %       ±2.17% ±2.89% ±3.76%
 querystring/querystring-parse.js n=1000000 type='encodemany'                                                                                         -0.40 %       ±1.24% ±1.65% ±2.16%
 querystring/querystring-parse.js n=1000000 type='manyblankpairs'                                                                                     -0.84 %       ±1.37% ±1.82% ±2.37%
 querystring/querystring-parse.js n=1000000 type='manypairs'                                                                                  ***      5.08 %       ±2.08% ±2.77% ±3.61%
 querystring/querystring-parse.js n=1000000 type='multicharsep'                                                                                 *      1.22 %       ±1.11% ±1.48% ±1.93%
 querystring/querystring-parse.js n=1000000 type='multivalue'                                                                                  **     -2.48 %       ±1.49% ±2.00% ±2.63%
 querystring/querystring-parse.js n=1000000 type='multivaluemany'                                                                                      0.53 %       ±1.98% ±2.66% ±3.52%
 querystring/querystring-parse.js n=1000000 type='noencode'                                                                                     *     -1.76 %       ±1.73% ±2.31% ±3.01%
 querystring/querystring-stringify.js n=10000000 type='encodelast'                                                                                     0.25 %       ±0.93% ±1.24% ±1.62%
 querystring/querystring-stringify.js n=10000000 type='encodemany'                                                                                     0.01 %       ±1.06% ±1.41% ±1.84%
 querystring/querystring-stringify.js n=10000000 type='noencode'                                                                                      -0.06 %       ±0.87% ±1.16% ±1.51%
 querystring/querystring-unescapebuffer.js n=10000000 input='%20%21%22%23%24%25%26%27%28%29%2A%2B%2C%2D%2E%2F%30%31%32%33%34%35%36%37'          *      0.34 %       ±0.30% ±0.39% ±0.51%
 querystring/querystring-unescapebuffer.js n=10000000 input='there%20are%20several%20spaces%20that%20need%20to%20be%20unescaped'                       0.15 %       ±0.21% ±0.29% ±0.37%
 querystring/querystring-unescapebuffer.js n=10000000 input='there%2Qare%0-fake%escaped values in%%%%this%9Hstring'                             *     -0.22 %       ±0.17% ±0.23% ±0.30%
 querystring/querystring-unescapebuffer.js n=10000000 input='there is nothing to unescape here'                                                        0.24 %       ±0.26% ±0.35% ±0.46%

Be aware that when doing many comparisons the risk of a false-positive
result increases. In this case there are 17 comparisons, you can thus
expect the following amount of false-positive results:
  0.85 false positives, when considering a   5% risk acceptance (*, **, ***),
  0.17 false positives, when considering a   1% risk acceptance (**, ***),
  0.02 false positives, when considering a 0.1% risk acceptance (***)