diff --git a/src/sleep.py b/src/sleep.py
index 95213ec..bf49342 100644
--- a/src/sleep.py
+++ b/src/sleep.py
@@ -4,4 +4,7 @@
 # that student has slept for
 
 def sleep(awake):
-    pass
\ No newline at end of file
+    tot = 0
+    for i in awake:
+    	tot += i
+    return(tot/len(awake))
\ No newline at end of file
diff --git a/testing/sleep_test.py b/testing/sleep_test.py
index 32eebd7..a7d4612 100644
--- a/testing/sleep_test.py
+++ b/testing/sleep_test.py
@@ -8,10 +8,10 @@
 
 class sleepTest(unittest.TestCase):
     def test1(self):
-        self.assertEqual(sleep.sleep([5, 23, 15, 17, 19]), 8.2)
+        self.assertEqual(sleep.sleep([5, 23, 15, 17, 19]), 15.8)
     
     def test2(self):
-        self.assertEqual(sleep.sleep([24, 24, 24, 24, 24, 24, 24]), 0)
+        self.assertEqual(sleep.sleep([24, 24, 24, 24, 24, 24, 24]), 24)
     
     def test3(self):
         self.assertEqual(sleep.sleep([23, 16, 9, 3, 2, 14, 17]), 12)