how to interpret x$ksmsp having fragmented memory?

HI Friends,

refering to Diagnosing and Resolving Error ORA-04031 on the Shared Pool or Other Memory Pools (Doc ID 146599.1) to find shared pool fragmention. (session under X$KSMSP View (Similar to Heapdump Information)

How to tell how many chunks of free space are fragments or what is the percentage of chunks do you consider fragmented memory.

Statistics below: Please help to interpret if the following stats indicate fragmentation

SQL> SELECT '0 (<140)' bucket, ksmchcls, ksmchidx, 10TRUNC(ksmchsiz/10) "From",
COUNT() "Count", MAX(ksmchsiz) "Biggest",
TRUNC(AVG(ksmchsiz)) "AvgSize", TRUNC(SUM(ksmchsiz)) "Total"
FROM x$ksmsp
2 3 4 5 WHERE ksmchsiz<140
AND ksmchcls='free'
6 7 GROUP BY ksmchcls, ksmchidx, 10