LM339: Pullup Resistor Design Method of LM339

Part Number: LM339

Tool/software:

Hi Team,

Customer is ask for the pullup resistor design method of LM339, I find below spec in the datasheet, could you please help me further understand how to use the IO, IOH-LKG, IOL? And what's the test condition meaning of IOL, what's the VOL and VID means? Thanks a lot!

BRs,

Francis