upd md

README.md

@@ -35,15 +35,15 @@ Firstly, **Fig. 1** illustrates the number and proportion of audio clips in each
 |              Statistical items               |        Values        |
 | :------------------------------------------: | :------------------: |
 |              Total audio count               |         `99`         |
-|              Total duration(s)               |  `9064.61260770975`  |
-|              Total duration(s)               |  `91.5617435122197`  |
-|              Total duration(s)               | `32.888004535147395` |
-|              Total duration(s)               | `327.7973469387755`  |
-|                 Total count                  |       `15838`        |
-|              Total duration(s)               | `9760.579138441011`  |
-|              Mean duration(ms)               | `616.2759905569524`  |
-|               Min duration(ms)               | `34.81292724609375`  |
-|               Max duration(ms)               | `6823.249816894531`  |
+|           Total audio duration(s)            |  `9064.61260770975`  |
+|            Avg audio duration(s)             |  `91.5617435122197`  |
+|          Shortest audio duration(s)          | `32.888004535147395` |
+|          Longest audio duration(s)           | `327.7973469387755`  |
+|               Total data count               |       `15838`        |
+|            Total data duration(s)            | `9760.579138441011`  |
+|            Mean data duration(ms)            | `616.2759905569524`  |
+|            Min data duration(ms)             | `34.81292724609375`  |
+|            Max data duration(ms)             | `6823.249816894531`  |
 | Class in the longest audio duartion interval |       `boxian`       |
 
 ## Dataset Structure