diff --git a/src/Solver/Mage.py b/src/Solver/Mage.py
index 907f5ff3bf03a793debf69d954a06cd71d822183..cc69555658934711ae932286360391c026dc8763 100644
--- a/src/Solver/Mage.py
+++ b/src/Solver/Mage.py
@@ -478,6 +478,8 @@ class Mage8(Mage):
     ###########
 
     def read_bin(self, study, repertory, results, qlog = None):
+        logger.info(f"read_bin: Start ...")
+
         with mage_file_open(os.path.join(repertory, f"0.BIN"), "r") as f:
             newline = lambda: np.fromfile(f, dtype=np.int32, count=1)
             endline = lambda: np.fromfile(f, dtype=np.int32, count=1)
@@ -523,16 +525,6 @@ class Mage8(Mage):
             iprofiles = {}
             reach_offset = {}
 
-            ip_to_r = lambda i: iprofiles[
-                next(
-                    filter(
-                        lambda k: k[0] <= i <= k[1],
-                        iprofiles
-                    )
-                )
-            ]
-            ip_to_ri = lambda r, i: i - reach_offset[r]
-
             data = read_int(2*nb_reach)
 
             for i in range(nb_reach):
@@ -568,6 +560,17 @@ class Mage8(Mage):
             # Data
             newline()
 
+            ip_to_r = lambda i: iprofiles[
+                next(
+                    filter(
+                        lambda k: k[0] <= i <= k[1],
+                        iprofiles
+                    )
+                )
+            ]
+            ip_to_ri = lambda r, i: i - reach_offset[r]
+
+            ts = set()
             end = False
             while not end:
                 n = read_int(1)[0]
@@ -576,16 +579,20 @@ class Mage8(Mage):
                 data = read_float(n)
 
                 logger.debug(f"read_bin: timestamp = {timestamp} sec")
-                for i, d in enumerate(data):
-                    # Get reach corresponding to profile ID
-                    reach = ip_to_r(i)
-                    # Get profile id in reach
-                    ri = ip_to_ri(reach, i)
+                ts.add(timestamp)
+
+                if key in ["Z", "Q"]:
+                    for i, d in enumerate(data):
+                        # Get reach corresponding to profile ID
+                        reach = ip_to_r(i)
+                        # Get profile id in reach
+                        ri = ip_to_ri(reach, i)
 
-                    # Set data for profile RI
-                    reach.set(ri, timestamp, key, d)
+                        # Set data for profile RI
+                        reach.set(ri, timestamp, key, d)
 
                 endline()
                 end = newline().size <= 0
 
-            logger.info(reachs[0].profiles[0]._data)
+            logger.debug(reachs[0].profiles[0]._data)
+            logger.info(f"read_bin: ... end with {len(ts)} timestamp read")