In reply to KarenB.

Karen,

Thanks. Meticulous record keeping was my way of keeping busy; of feeling like I could do something useful. What you see plotted is just a tiny amount of the data that was kept. Being an engineer, I also ran all sorts of regressions, models, and estimators hoping to find a silver bullet cause or cure for her seizures. I never did, and eventually just had to accept I didn't have much control over it.