failed to reach significancep = 0.017
This was caused by a significant decrease in premature responses in the HI group only, and failed to reach significance in the LI group [HI: 0 vs. 75 μA, t = 2.854 (10), p = 0.017; LI: 0 vs. 75 μA, t = −2.017 (11), p = 0.069].