Basic Statistics:
The number of segments found in the HW timeline is 680
The number of triggers found in the log file is 656


The number of triggers with matching segments is 655 out of 656 triggers
The number of segments with matching triggers is 655 out of 680 segments

Here comes the list of triggers with no matching segment

950515215.0 - Omega scan shows this to be successful at L1, but not at H1.
https://ldas-jobs.ligo.caltech.edu/~jkanner/omega/s6cbc/950515215/

Here comes the list of segments with no trigger: 

[[934438486 934438695] - Comp; No data
 [940233485 940233691] - Comp; No data
 [941097493 941097698] - Did not execute
 [941702296 941702498] - Comp; No data
 [944179086 944179294] - Comp; No data
 [946684685 946684894] - Comp; No data
 [949420686 949420895] - Did not execute
 [950601487 950601696] - Comp; no data
 [955439895 955440103] - ???
 [960278326 960278535] - Comp; no data
 [960710333 960710542] - Comp; no data
 [965405129 965405337] - Comp; no data
 [966470729 966470937] - Comp; no data
 [966643464 966643672] - Comp; no data
 [967021102 967021285] - Blind
 [967187616 967187824] - Comp; no DATA at merger
 [967515142 967515325] - Blind
 [967818843 967819026] - Blind
 [968572985 968573193] - Comp; no data
 [968654445 968654628] - Blind
 [968860712 968860920] - Comp; no data
 [970992127 970992336] - Did not execute
 [971269086 971269295] - Comp; no data
 [971413087 971413295] - Comp; no data
 [971549887 971550095]]  Comp; no data