a trend towards significancep = 0.07
We note that the higher the inhibitory imbalance evoked by 5-HTP/CB, on days 4–7, would be rationalized, in part, by a trend towards significance in the drop of neurons with increasing responses from 36.2% (21/58) to 18% (13/72) from first to second block (χ2 (2) = 3.175, p = 0.07).