diff --git a/code/behavior.py b/code/behavior.py
index b89a28a..dd32ef2 100644
--- a/code/behavior.py
+++ b/code/behavior.py
@@ -1,11 +1,41 @@
 from pathlib import Path
+
+import numpy as np
+from IPython import embed
 from pandas import read_csv
 
 
+
+
 class Behavior:
+    """Load behavior data from csv file as class attributes
+        Attributes
+    ----------
+    behavior_type:         
+    behavioral_category:   
+    comment_start:         
+    comment_stop:          
+    dataframe: pandas dataframe with all the data            
+    duration_s:             
+    media_file:            
+    observation_date:      
+    observation_id:        
+    start_s:               
+    stop_s:                
+    total_length:          
+    """
+
     def __init__(self, datapath: str) -> None:
         csv_file = str(sorted(Path(datapath).glob('**/*.csv'))[0])
         self.dataframe = read_csv(csv_file, delimiter=',')
+        for key in self.dataframe:
+            if ' ' in key:
+                new_key = key.replace(' ', '_')
+                if '(' in new_key:
+                    new_key = new_key.replace('(', '')
+                    new_key = new_key.replace(')', '')
+            new_key = new_key.lower()  
+            setattr(self, new_key, np.array(self.dataframe[key]))
 
 
 def main(datapath: str):