>>>I have not been here for a while and wonder.. how did the thread about Computers became about pregnancy?
>>>Sex is all you kids think about :)
>>
>>'s because pregnancy is a boolean value.
>
>That is only a boolean cast/view of the # of (winning sperm + monozygotic splits)

That's a different field, number of concurrent occurrences. But pregnant is either .t. or .f. because nobody yet got a partial. OK, I know that about half of the people have a .null. there, but that's also something that counts as .f., because .null. would be a valid value in those minutes while a test is done, while the male pregnancy is a sure .f., no period.