sorry I should have write the unit measure in meters on the table.
Here some data for the gun reload :
Rate Of Fire : 2.3 to 3 rounds per minute
According to German manuals  the required permanent capacity for the loading equipment for ammunition was 2.5 shells per minute. During testing period at the Baltic Sea the AVKS Report states an output of the ammunition delivery system up to 3.125 shells per minute. Under battle conditions Bismarck averaged roughly one round per minute in her battle with HMS Hood and Prince of Wales.