diff --git a/scripts/postprocessing/data_stat.py b/scripts/postprocessing/data_stat.py
new file mode 100644
index 0000000..1323272
--- /dev/null
+++ b/scripts/postprocessing/data_stat.py
@@ -0,0 +1,49 @@
+import math
+import itertools
+
+
+def med_dev(vals):
+    med = sum(vals) / len(vals)
+    dev = ((sum(abs(med - i) ** 2.0 for i in vals) / len(vals)) ** 0.5)
+    return med, dev
+
+
+def round_deviation(med_dev):
+    med, dev = med_dev
+
+    if dev < 1E-7:
+        return med_dev
+
+    dev_div = 10.0 ** (math.floor(math.log10(dev)) - 1)
+    dev = int(dev / dev_div) * dev_div
+    med = int(med / dev_div) * dev_div
+    return (type(med_dev[0])(med),
+            type(med_dev[1])(dev))
+
+
+def groupby_globally(data, key_func):
+    grouped = {}
+    grouped_iter = itertools.groupby(data, key_func)
+
+    for (bs, cache_tp, act, conc), curr_data_it in grouped_iter:
+        key = (bs, cache_tp, act, conc)
+        grouped.setdefault(key, []).extend(curr_data_it)
+
+    return grouped
+
+
+def read_data_agent_result(fname):
+    data = []
+    with open(fname) as fc:
+        block = None
+        for line in fc:
+            if line.startswith("{'__meta__':"):
+                block = line
+            elif block is not None:
+                block += line
+
+            if block is not None:
+                if block.count('}') == block.count('{'):
+                    data.append(eval(block))
+                    block = None
+    return data