aishell/test/analyze_result_brief

==================
max dur: 14.700 s (wav_id: BAC009S0768W0452)
P99 dur: 9.920 s (wav_id: BAC009S0915W0363)
P75 dur: 5.931 s (wav_id: BAC009S0913W0125)
P50 dur: 4.744 s (wav_id: BAC009S0916W0472)
P25 dur: 3.804 s (wav_id: BAC009S0766W0356)
min dur: 1.859 s (wav_id: BAC009S0916W0426)
avg dur: 5.032 s
std dur: 1.626
==================
max txt_length: 37.000  (wav_id: BAC009S0915W0421)
P99 txt_length: 24.000  (wav_id: BAC009S0914W0340)
P75 txt_length: 18.000  (wav_id: BAC009S0769W0208)
P50 txt_length: 14.000  (wav_id: BAC009S0765W0482)
P25 txt_length: 11.000  (wav_id: BAC009S0769W0380)
min txt_length: 3.000  (wav_id: BAC009S0914W0182)
avg txt_length: 14.599 
std txt_length: 4.312
==================
max speed: 5.607 char/s (wav_id: BAC009S0904W0263)
P99 speed: 4.481 char/s (wav_id: BAC009S0904W0167)
P75 speed: 3.273 char/s (wav_id: BAC009S0767W0164)
P50 speed: 2.940 char/s (wav_id: BAC009S0901W0439)
P25 speed: 2.613 char/s (wav_id: BAC009S0914W0362)
min speed: 1.429 char/s (wav_id: BAC009S0770W0436)
avg speed: 2.901 char/s
std speed: 0.524
==================
max leading_sil: 704.000 ms (wav_id: BAC009S0912W0486)
P99 leading_sil: 608.000 ms (wav_id: BAC009S0912W0290)
P75 leading_sil: 416.000 ms (wav_id: BAC009S0902W0161)
P50 leading_sil: 32.000 ms (wav_id: BAC009S0768W0129)
P25 leading_sil: 0.000 ms (wav_id: BAC009S0914W0206)
min leading_sil: 0.000 ms (wav_id: BAC009S0906W0219)
avg leading_sil: 161.735 ms
std leading_sil: 219.730
==================
max trailing_sil: 701.000 ms (wav_id: BAC009S0901W0481)
P99 trailing_sil: 564.000 ms (wav_id: BAC009S0767W0227)
P75 trailing_sil: 227.938 ms (wav_id: BAC009S0770W0356)
P50 trailing_sil: 0.000 ms (wav_id: BAC009S0766W0466)
P25 trailing_sil: 0.000 ms (wav_id: BAC009S0765W0174)
min trailing_sil: 0.000 ms (wav_id: BAC009S0914W0125)
avg trailing_sil: 119.156 ms
std trailing_sil: 187.662