The breakdown of tissue preferences by count of DAlFE promoters.

aThe count (or %) of DAlFE promoters with a higher than expected expression level.
bThe count of DAlFE promoters where the tissue was the ‘most preferred’ out of all tissues.
cExpected number for pairs of promoters (P1 and P2) sharing the ‘most preferred tissue’ status in the same tissue.
dActual number of pairs of promoters sharing the same tissue as the ‘most preferred’.