What does Job 3:6 mean?

As for that night, let thick darkness seize upon it: Let it not rejoice among the days of the year; Let it not come into the number of the months.

As for that night, let darkness seize upon it; let it not be joined unto the days of the year, let it not come into the number of the months.

As for that night, let thick darkness seize upon it: Let it not rejoice among the days of the year; Let it not come into the number of the months.

That night--let the thick dark take it; let it not have joy among the days of the year; let it not come into the number of the months.

That night--let thick darkness take it, Let it not be united to days of the year, Into the number of months let it not come.

Let a darksome whirlwind seize upon that night, let it not be counted in the days of the year, nor numbered in the months.

That night — let gloom seize upon it; let it not rejoice among the days of the year; let it not come into the number of the months.