knockout: 6 mice, 12 slices; LTP (minutes 51-60) 135% of baseline (mouse range 118 to 178%)
wild-type: 6 mice, 11 slices; LTP (minutes 51-60) 152% of baseline (mouse range 122 to 178%)
A. Slices as n (12 vs 11), Welch t-test: difference -18.2 points, p = 0.091
B. A Welch t-test at each of 60 post-HFS minutes, slices as n: 11 with p < 0.05; smallest p = 0.0098
C. Mice as n (6 vs 6), mean of each mouse's slices, Welch t-test: difference -17.2 points (95% CI -47.7 to 13.2), p = 0.23