mismatch in variance table

To reproduce using attached log file:

$ darshan-job-summary.pl darshan-summary-table-bug-example.darshan.gz --output darshan-summary-table-bug-example.pdf

$ darshan-parser darshan-summary-table-bug-example.darshan.gz |grep 392949181 |grep RANK_BYTES

-1	17827256362278409223	CP_FASTEST_RANK_BYTES	8388608	...392949181	/intrepid-fs0	gpfs
-1	17827256362278409223	CP_SLOWEST_RANK_BYTES	8388608	...392949181	/intrepid-fs0	gpfs
-1	17827256362278409223	CP_F_VARIANCE_RANK_BYTES	0.000000	...392949181	/intrepid-fs0	gpfs

If you compare that darshan-parser output to the 2nd entry in the variance table in the summary pdf, then you acn see that the number of bytes doesn't match up.