1*41122Sbostic/^ *[0-9]/	{
2*41122Sbostic	# print out the average time to each hop along a route.
3*41122Sbostic	tottime = 0; n = 0;
4*41122Sbostic	for (f = 5; f <= NF; ++f) {
5*41122Sbostic		if ($f == "ms") {
6*41122Sbostic			tottime += $(f - 1)
7*41122Sbostic			++n
8*41122Sbostic		}
9*41122Sbostic	}
10*41122Sbostic	if (n > 0)
11*41122Sbostic		print $1, tottime/n, median
12*41122Sbostic}
13