gnss_status is using default offset 5 for status 

:-# HELP openshift_ptp_gnss_status 0=NOFIX, 1=Dead Reckoning Only, 2=2D-FIX, 3=3D-FIX, 4=GPS+dead reckoning fix, 5=Time only fix
:--# TYPE openshift_ptp_gnss_status gauge
 --openshift_ptp_gnss_status{from="gnss",iface="ens2fx",node="cnfde22.ptp.lab.eng.bos.redhat.com",process="gnss"} 5