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The k and s parameters as well as R 2 for hyperboloid model (Myerson and Green 1995) fits to median indifference points for each outcome for each group
| Outcome | k | s | R 2 | |
|---|---|---|---|---|
| Non-smoker | Money | 0.004 | 3.61 | 0.99 |
| Alcohol | 1.30 | 0.47 | 0.92 | |
| Entertainment | 0.16 | 0.97 | 0.99 | |
| Food | 19.91 | 0.26 | 0.91 | |
| Smoker | Money | 3.28 | 0.30 | 0.94 |
| Alcohol | 66.18 | 0.20 | 0.71 | |
| Entertainment | 1.71 | 0.58 | 0.97 | |
| Food | 206.30 | 0.42 | 0.94 |
