+In the epoch-specific output every PRN follows its elevation and azimuth, as well as the number of observations types.
+For every observation type a letter for phase and code follows where 's' means cycle slip, 'g' gap and '.' means OK.
+For phase observations the signal-to-noise ratio follows, for code observations the multipath standard deviation.
+
Note that in addition to cycle slips recorded in the RINEX 'file', cycle slips identified by BNC are reported as 'found'.