I have been experimenting and have used the stix each time I go (except when I'm at work), be it morning, day, evening or whatever, just to see what happens.

Although I've been doing okay lc'ing, the color on the stix has fluctuated between small and none, and time of day or night seems to make no difference. It just goes up and down unpredictably. I'm sure if I were obsessed enough (which I'm not) I could list all the foods I ate at each meal and at what time, and then what time I pee'd and checked the stix to determine the correlation between my meals and stix color, but I really don't want to go there. I'm actually getting tired of checking and may even stop altogether. It's becoming boring.