base/stats/text.cc

235     Result pdf;
247         pdf = val / total;
248         cdf += pdf;
261     if (!std::isnan(pdf))
262         ccprintf(pdfstr, "%.2f%%", pdf * 100.0);
305     if (flags.isSet(pdf | cdf)) {
319     print.pdf = _total ? 0.0 : NAN;
362         print.pdf = NAN;
428     print.pdf = NAN;
481         print.pdf = 0.0;
524     print.pdf = NAN;
557     print.pdf = NAN;
748     print.pdf = NAN;