How to write the condition for a conclusion with zero in pug?

All kind time of day.
In the render pass variable minsumm.
It can stand(0,' ',any number)
Need to write a condition if not specified,it displays
the individual

If you specify any number of output
From ...

Now minsumm variable is 0,write the following conditions
if(minsumm !=null)
 | From !{minsumm}
 | individual.

if(minsumm !=' ')
 | From !{minsumm}
 | individual.

But still displays the individual., although there is 0.
Hope I properly explained :)
P. S. thank you in Advance for your answers, please do not throw Slippers
June 10th 19 at 14:53
1 answer
June 10th 19 at 14:55
Thank you,totally forgot about this.
And you really a professional Google :) - Monty.Hirth commented on June 10th 19 at 14:58

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