Summary of statistical analyses
Figure | Measurement | Comparison | N cells | Statistical test | Results |
---|---|---|---|---|---|
Fraction of sound-responsive cells | D1 cells vs non-D1 cells | D1 = 208 of 482 nD1 = 135 of 465 | Fisher’s exact test | p < 0.0001 | |
Fraction of sound-responsive cells | D1 cells vs site-restricted non-D1 cells | D1 = 208 of 482 nD1 = 79 of 197 | Fisher's exact test | p = 0.027 | |
3I | Tone response index | D1 cells vs non-D1 cells | D1 = 400 nD1 = 376 | Mann–Whitney U rank test | p = 0.0006 U = 85880 |
Tone response index | D1 cells vs site-restricted non-D1 cells | D1 = 400 nD1 = 188 | Mann–Whitney U rank test | p = 0.156 U = 34873 | |
Baseline firing | D1 cells vs non-D1 cells | D1 = 400 nD1 = 376 | Mann–Whitney U rank test | p = 0.496 U = 73073 | |
Best frequency | D1 cells vs non-D1 cells | D1 = 115 nD1 = 79 | Mann–Whitney U rank test | p = 0.915 U = 4583 | |
Characteristic frequency | D1 cells vs non-D1 cells | D1 = 115 nD1 = 79 | Mann–Whitney U rank test | p = 0.41 U = 4852 | |
3J | Intensity threshold | D1 cells vs non-D1 cells | D1 = 115 nD1 = 79 | Mann–Whitney U rank test | p = 0.0015 U = 5754 |
3K | Frequency tuning bandwidth | D1 cells vs non-D1 cells | D1 = 115 nD1 = 79 | Mann–Whitney U rank test | p = 0.086 U = 3883 |
BW10 | D1 cells vs non-D1 cells | D1 = 97 nD1 = 70 | Mann–Whitney U rank test | p = 0.058 U = 3981 | |
BW40 | D1 cells vs non-D1 cells | D1 = 18 nD1 = 24 | Mann–Whitney U rank test | p = 0.809 U = 206 | |
3L | Fraction of steep slope cells | D1 cells vs non-D1 cells | D1 = 17 of 75 nD1 = 21 of 73 | Fisher's exact test | p = 0.574 |
Response latency | D1 cells vs non-D1 cells | D1 = 65 nD1 = 64 | Mann–Whitney U rank test | p = 0.656 U = 1985 | |
4G | Onset-to-sustain index | D1 cells vs non-D1 cells | D1 = 49 nD1 = 48 | Mann–Whitney U rank test | p = 0.256 U = 1334 |
5E | AM sustained response index | D1 cells vs non-D1 cells | D1 = 475 nD1 = 460 | Mann–Whitney U rank test | p = 0.0013 U = 121753 |
AM sustained response index | D1 cells vs site-restricted non-D1 cells | D1 = 475 nD1 = 193 | Mann–Whitney U rank test | p = 0.212 U = 42792 | |
Preferred AM rate | D1 cells vs non-D1 cells | D1 = 81 nD1 = 52 | Mann–Whitney U rank test | p = 0.744 U = 2175 | |
5F | AM rate selectivity | D1 cells vs non-D1 cells | D1 = 81 nD1 = 52 | Mann–Whitney U rank test | p = 0.578 U = 2227 |
5G | Highest synchronization rate | D1 cells vs non-D1 cells | D1 = 53 nD1 = 30 | Mann–Whitney U rank test | p = 0.832 U = 817 |