Mann-Whitney Statistic for Nonparametric, One-Tailed Test of the Null Hypothesis, H0: Genes in a Given Set are Placed No Higher on the List of all Genes Sorted by the pp-value, Compared with a Random Set of Genes
| HSE | HSAS | MSE | skn-1 | ces-2 | GATA | |
| More than fourfold expressed | 4.8 | 3.5 | 0.1 | 1.2 | 0.6 | 0.3 |
| More than twofold expressed | 3.7 | 3.0 | 0.8 | 1.2 | 0.7 | 0.02 |
| HSE-HSAS | HSE-MSE | HSAS-skn-1 | MSE-ces-2 | |
| More than fourfold expressed | 5.0 | 4.1 | 2.9 | 0.4 |
| More than twofold expressed | 4.3 | 3.3 | 2.8 | 0.5 |