diff --git a/Ramses.py b/Ramses.py
index 3f103a9..a80e707 100644
--- a/Ramses.py
+++ b/Ramses.py
@@ -125,9 +125,8 @@ class Ramses(object):
     def __ConvertBytesToInt(self ) -> None:
         res = {}
         d = []  # List [ Tuple[ it:int, sing_set:tuple[int] ] ]
-        # print(f" ================= ")
-        # print(f" {self.buf.hex()} ")
-        self.it = 2 << int(self.buf[1])  # integrated time
+ 
+        self.it = 2 << int(self.buf[0])  # integrated time
         # self.it = 2 << int(self.buf[0])  # integrated time
         self.light_int = struct.unpack(
             "<HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH   \