diff --git a/scripts/data2.py b/scripts/data2.py
index 08dbc77..4a8dad9 100644
--- a/scripts/data2.py
+++ b/scripts/data2.py
@@ -1,6 +1,6 @@
 import sys
-import math
-import itertools
+from data_stat import med_dev, round_deviation, groupby_globally
+from data_stat import read_data_agent_result
 
 
 def key(x):
@@ -10,36 +10,6 @@
             x['__meta__']['concurence'])
 
 
-def med_dev(vals):
-    med = sum(vals) / len(vals)
-    dev = ((sum(abs(med - i) ** 2 for i in vals) / len(vals)) ** 0.5)
-    return int(med), int(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
-
-
 template = "{bs:>4}  {action:>12}  {cache_tp:>3}  {conc:>4}"
 template += " | {iops[0]:>6} ~ {iops[1]:>5} | {bw[0]:>7} ~ {bw[1]:>6}"
 template += " | {lat[0]:>6} ~ {lat[1]:>5} |"
@@ -54,21 +24,7 @@
 
 
 def main(argv):
-    data = []
-
-    with open(argv[1]) 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
-
+    data = read_data_agent_result(sys.argv[1])
     grouped = groupby_globally(data, key)
 
     print template.format(**headers)