What the data shows
fast food, germs, EVERY DAY- The ordering is mostly right. Across all pairs, rank correlation 0.74. Jev knows who sits all day (0.89), who reads email (0.87), who works in the weather (0.86) and who deals with angry customers (0.81).
- Disease everywhere. Jev overstates exposure to disease or infection by 1.32 levels on average: fast food workers (3.5 vs 0.2), bartenders (3.4 vs 0.1) and cashiers (3.9 vs 0.7) all come out near "every day".
- More conflict, less freedom. It overstates conflict (+0.52) and angry people (+0.59), and understates how much freedom workers have to make decisions (-0.30) and how serious their mistakes would be (-0.27). It rates a flight attendant's mistakes as fairly serious (1.7) where the workers say very serious (3.5), and a chef's public speaking at 0.6 where chefs say 2.2.
- Deadlines are a blur. On time pressure Jev barely knows which jobs have more of it than others (0.15).
What it means, and what it doesn't
Jev's picture of work is the outside view: public-facing jobs as germy and conflict-filled, workers as having less say and lower stakes than they report. If you ask it what a job is like, you'll get the reputation, which is often right about the shape and off about the details that matter to the person doing it.
It doesn't mean the workers are right and Jev wrong on every point. Self-reports have their own blind spots, and exposure to disease is something people may stop noticing. The gap is worth knowing either way.