Use of uninitialized value in subtraction (-) at ./load_Remedy.pl line 503, <$interface_data> line 1894801.
Use of uninitialized value in subtraction (-) at ./load_Remedy.pl line 503, <$interface_data> line 5825736.
Use of uninitialized value in subtraction (-) at ./load_Remedy.pl line 503, <$interface_data> line 6546698.