[mod] changed data representation of 100% packet loss and service not known

- no need to display ping for 100% loss
 - use ping=-100 to show service not known error
 - -1 to hard to differentiate from low pings if limit is > 200

files/inet_stat.sh

@@ -83,12 +83,15 @@ function ping_server()
 
     # Name or service not known
     if [ "${#packet_loss}" -eq 0 ]; then
-        packet_loss="-1"
+        # make this Error visually apparent in the plot
+        packet_loss="100%"
+        satistic="-100,-100,-100,-100"
     fi
 
     # 100% package loss
     if [ "${#satistic}" -eq 0 ]; then
-        satistic="-1,-1,-1,-1"
+    # don't need to plot this data as package loss is displayed
+        satistic="NaN,NaN,NaN,NaN"
     fi
 
     echo "$(date $DATE_FORMAT),$server,$packet_loss,$satistic"