PERCENT_HITS_GLOBAL
opts->percent_type = PERCENT_HITS_GLOBAL;
case PERCENT_HITS_GLOBAL:
opts->percent_type = PERCENT_HITS_GLOBAL;
type = PERCENT_HITS_GLOBAL;
data->percent[PERCENT_HITS_GLOBAL] = 100.0 * hits / hists->stats.nr_non_filtered_samples;