What does this mean: "Income earned (before expenses) for services you performed, reported on federal form 1099?" I'm trying to figure out if I have to file a CA return.

CA is saying I might have to file a return with them even though I'm a non-resident not earning income from CA sources.  Filling out the questionnaire asks me about income earned for services reported on a 1099 form.  I only have 1099 for dividends and not services, so I entered "0" but the questionnaire says it has to be above that number, so I'm completely lost on what it is asking for.