What does 1 Chronicles 27:1 mean?

Now the children of Israel after their number, to wit, the heads of fathers’housesand the captains of thousands and of hundreds, and their officers that served the king, in any matter of the courses which came in and went out month by month throughout all the months of the year—of every course were twenty and four thousand.

Now the children of Israel after their number, to wit, the chief fathers and captains of thousands and hundreds, and their officers that served the king in any matter of the courses, which came in and went out month by month throughout all the months of the year, of every course were twenty and four thousand.

Now the children of Israel after their number, to wit, the heads of fathers’housesand the captains of thousands and of hundreds, and their officers that served the king, in any matter of the courses which came in and went out month by month throughout all the months of the year—of every course were twenty and four thousand.

Now the number of the children of Israel, that is, the heads of families, and the captains of thousands and of hundreds, and the men in authority who were servants of the king in anything to do with the divisions which came in and went out month by month through all the months of the year, in every division were twenty-four thousand.

And the sons of Israel, after their number, heads of the fathers, and princes of the thousands and of the hundreds, and their officers, those serving the king in any matter of the courses, that are coming in and going out month by month, throughout all months of the year--<FI> are<Fi> in each course twenty and four thousand.

Now the children of Israel according to their number, the heads of families, captains of thousands and of hundreds, and officers, that served the king according to their companies, who came in and went out every month in the year, under every chief were four and twenty thousand.

And [these] are the children of Israel after their number, the chief fathers and captains of thousands and hundreds, and their officers that served the king in every matter of the divisions, which came in and went out month by month throughout the months of the year; in every division were twenty-four thousand.