Link: https://halldweb.jlab.org/cgi-bin/data_monitoring/monitoring/runBrowser.py?period=RunPeriod-2016-02&ver=mc_ver01&run_number=010391
This run number does not exist for the given run period/version number!!!!
Click on a system header, then mouse over light blue entries in table to view histograms, and click on an entry to freeze/unfreeze a specific histogram.
Run 10391: