a nonsignificant trendP = 0.08
There was a nonsignificant trend for a deviation from the expected distribution for OGs with k > 1 ( χ 2 tests, χ 2 = 6.7, df = 3, P = 0.08), with an excess of ovary-region (observed, 10; expected, 6) and ubiquitously expressed (observed, 12; expected, 9) OGs.