diff --git a/src/View/BoundaryCondition/Edit/Table.py b/src/View/BoundaryCondition/Edit/Table.py
index e50308fc..313abb89 100644
--- a/src/View/BoundaryCondition/Edit/Table.py
+++ b/src/View/BoundaryCondition/Edit/Table.py
@@ -227,7 +227,10 @@ class TableModel(PamhyrTableModel):
                         line.startswith("*") or
                         line.startswith("$")):
                     line = line.split()
-                    data0.append(float(line[0]) * mult)
+                    if bctype == "ZD":
+                        data0.append(float(line[0]))
+                    else:
+                        data0.append(old_pamhyr_date_to_timestamp(line[0]))
                     data1.append(line[1])
 
         self.replace_data(data0, data1)
diff --git a/src/View/LateralContribution/Table.py b/src/View/LateralContribution/Table.py
index 5bee4de8..9e69dddd 100644
--- a/src/View/LateralContribution/Table.py
+++ b/src/View/LateralContribution/Table.py
@@ -19,7 +19,7 @@
 import logging
 import traceback
 
-from tools import trace, timer
+from tools import trace, timer, old_pamhyr_date_to_timestamp
 
 from PyQt5.QtCore import (
     Qt, QVariant, QAbstractTableModel,
@@ -310,12 +310,17 @@ class TableModel(PamhyrTableModel):
                     if line[0] == "$":
                         current_reach = int(line[1]) - 1
                         if (current_reach <= len(self._data.enable_edges()) and
-                                current_reach > 0) :
+                                current_reach >= 0) :
                             data.append([self._data.enable_edges()[current_reach], float(line[2]), float(line[3])])
                     else:
                         if (current_reach <= len(self._data.enable_edges()) and
-                                current_reach > 0) :
-                            data[-1].append([float(line[0]), float(line[1])])
+                                current_reach >= 0) :
+                            data[-1].append(
+                                [
+                                    old_pamhyr_date_to_timestamp(line[0]),
+                                    float(line[1])
+                                ]
+                            )
 
         self.layoutAboutToBeChanged.emit()
 
diff --git a/src/tools.py b/src/tools.py
index 8c14e267..553cc1fb 100644
--- a/src/tools.py
+++ b/src/tools.py
@@ -260,7 +260,10 @@ def date_dmy_to_timestamp(date: str):
 def old_pamhyr_date_to_timestamp(date: str):
     v = date.split(":")
     if len(v) != 4:
-        return 0
+        if len(v) == 1: # minutes
+            return int(float(v[0]) * 60) # Minute to sec
+        else:
+            return 0
 
     m = [
         (24 * 60 * 60),         # Day to sec