c_lungfuncscot_lfintro1 (duration in secs)
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| 0 | 4177.00 | 82.61% | |
| 1 | 432.00 | 8.54% | |
| 2 | 254.00 | 5.02% | |
| 3 | 76.00 | 1.50% | |
| 4 | 22.00 | 0.44% | |
| 5 | 30.00 | 0.59% | |
| 6 | 27.00 | 0.53% | |
| 7 | 12.00 | 0.24% | |
| 8 | 2.00 | 0.04% | |
| 9 | 1.00 | 0.02% | |
| 10 | 3.00 | 0.06% | |
| 11 | 3.00 | 0.06% | |
| 12 | 4.00 | 0.08% | |
| 13 | 2.00 | 0.04% | |
| 14 | 1.00 | 0.02% | |
| 17 | 1.00 | 0.02% | |
| 18 | 1.00 | 0.02% | |
| 19 | 1.00 | 0.02% | |
| 44 | 1.00 | 0.02% | |
| 60 | 2.00 | 0.04% | |
| 61 | 1.00 | 0.02% | |
| 78 | 1.00 | 0.02% | |
| 122 | 1.00 | 0.02% | |
| 167 | 1.00 | 0.02% | |
| Total | 5056.00 | 100.00% |



