diff --git a/checks/asterisk/agent/asterisk_stats b/checks/asterisk/agent/asterisk_stats
index 40b17a7..c8efd24 100644
--- a/checks/asterisk/agent/asterisk_stats
+++ b/checks/asterisk/agent/asterisk_stats
@@ -1,17 +1,23 @@
 #!/bin/bash
 
-echo "<<<asterisk_stats>>>"
-echo "sip peers $(asterisk -rx 'sip show peers' | \
-                  grep "sip peers" | \
-                  sed -e "s:\[Monitored\::monitored:" \
-                      -e "s:Unmonitored\::unmonitored:" \
-                      -e "s:\]$::")"
-echo "sip users $(( $(asterisk -rx 'sip show users' | wc -l) - 1 ))"
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+
+printf "<<<asterisk_stats>>>\n"
+SIP_PEERS=( $(asterisk -rx 'sip show peers' | grep "sip peers" | grep -oE '[0-9]+') )
+printf "sip peers %u sip peers monitored %i online, %i offline unmonitored %i online, %i offline\n" "${SIP_PEERS[0]}" "${SIP_PEERS[1]}" "${SIP_PEERS[2]}" "${SIP_PEERS[3]}" "${SIP_PEERS[4]}"
+
+SIP_USERS=$(asterisk -rx 'sip show users' | tail -n +2 | wc -l)
+printf "sip users %i\n" "$SIP_USERS"
+
 REGS="$(asterisk -rx 'sip show registry' | wc -l)"
-echo "sip registry $(asterisk -rx 'sip show registry' | \
-                     tail -n$(($REGS - 1)) | \
-                     head -n$(( $REGS - 2)) | \
-                     sed -e "s:\s\+:\ :g" )"
-echo "sip channels $(asterisk -rx 'sip show channels' | tail -n1)"
-echo "sip channelstats $(asterisk -rx 'sip show channelstats' | tail -n1)"
-echo "sip calls $(asterisk -rx 'core show calls' | grep active\ call | cut -d' ' -f1)"
+SIP_REGISTRY=$(asterisk -rx 'sip show registry' | tail -n$(($REGS - 1)) | head -n$(( $REGS - 2)) | sed -e "s,[[:space:]]\+, ,g")
+printf "sip registry %s\n" "$SIP_REGISTRY"
+
+SIP_CHANNELS=$(asterisk -rx 'sip show channels' | tail -n1 | cut -d' ' -f1)
+printf "sip channels %i\n" "$SIP_CHANNELS"
+
+SIP_CHANNELSTATS=$(asterisk -rx 'sip show channelstats' | tail -n1 | cut -d' ' -f1)
+printf "sip channelstats %i\n" "$SIP_CHANNELSTATS"
+
+SIP_CALLS=$(asterisk -rx 'core show calls' | grep active\ call | cut -d' ' -f1)
+printf "sip calls %i\n" "$SIP_CALLS"