why same video different format import Unity , the wave has large difference at wave

Unity Engine
,
1

Here is the difference in ogg, mp3 and wav, mp3. wav is lower than origin audio in the first part And mp3 cut down the second part. why does the differnce cause ?

5323665--535854--Audio_Question.png
5323665--535854--Audio_Question.png1436×349 38.9 KB

2

This the origin audio file

5323671–535860–Broken.zip (977 KB)