<prompt> Human: Here are the graphsNotable financial events: 2003 - went back to school for a year to train for a career 2008 - bought a car 2009 - bought a house did not include the deposit in the Living within my means graph as I had been saving for it for some timeFood, as separate from groceries, includes stuff from cafes and restaurants. My income in 2000 is slightly underestimated as it is from March onwards; I have no records from before then. Edit: Ive got one for the car, too, to work out my mileage and track fuel prices. Mmm, data. PS. Im in New Zealand. I forgot to do that in the title. Ive also just realised I should have said past 13 years, not last 13 years. Oh well. Assistant: You should definitely cross post this to rdataisbeautiful. They get a hardon for this kind of stuff over there.Human: I guess so, but I fear my analytical skills are crude. If someone asks me to do a chi squared test, I will freak out.  <response>: Youre bringing unpleasant flashbacks from Quantitative Analysis 101. 