--- /dev/null
+#!/usr/bin/python
+
+import sys
+
+def getListFromFile(f):
+ list = []
+ for line in f:
+ line = line.strip()
+ list += [line]
+ return list
+
+l = getListFromFile(sys.stdin)
+l = [ float(x) for x in l ]
+# mean and standard deviation
+ls = len(l)
+print "05th", l[int(ls*0.05)]
+print "25th", l[int(ls*0.25)]
+print "50th", l[int(ls*0.50)]
+print "75th", l[int(ls*0.75)]
+print "95th", l[int(ls*0.95)]
+