b_ndob (duration in secs)
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| 0 | 15549.00 | 99.36% | |
| 1 | 1.00 | 0.01% | |
| 2 | 4.00 | 0.03% | |
| 3 | 4.00 | 0.03% | |
| 5 | 3.00 | 0.02% | |
| 6 | 3.00 | 0.02% | |
| 7 | 1.00 | 0.01% | |
| 8 | 3.00 | 0.02% | |
| 9 | 10.00 | 0.06% | |
| 10 | 3.00 | 0.02% | |
| 11 | 3.00 | 0.02% | |
| 12 | 2.00 | 0.01% | |
| 13 | 5.00 | 0.03% | |
| 14 | 2.00 | 0.01% | |
| 15 | 6.00 | 0.04% | |
| 16 | 3.00 | 0.02% | |
| 17 | 6.00 | 0.04% | |
| 18 | 1.00 | 0.01% | |
| 22 | 3.00 | 0.02% | |
| 23 | 2.00 | 0.01% | |
| 24 | 1.00 | 0.01% | |
| 25 | 2.00 | 0.01% | |
| 26 | 1.00 | 0.01% | |
| 28 | 1.00 | 0.01% | |
| 31 | 1.00 | 0.01% | |
| 33 | 1.00 | 0.01% | |
| 35 | 3.00 | 0.02% | |
| 36 | 1.00 | 0.01% | |
| 40 | 1.00 | 0.01% | |
| 42 | 1.00 | 0.01% | |
| 44 | 3.00 | 0.02% | |
| 47 | 1.00 | 0.01% | |
| 49 | 1.00 | 0.01% | |
| 51 | 1.00 | 0.01% | |
| 58 | 1.00 | 0.01% | |
| 59 | 1.00 | 0.01% | |
| 60 | 1.00 | 0.01% | |
| 64 | 1.00 | 0.01% | |
| 65 | 1.00 | 0.01% | |
| 73 | 1.00 | 0.01% | |
| 76 | 1.00 | 0.01% | |
| 77 | 1.00 | 0.01% | |
| 90 | 1.00 | 0.01% | |
| 151 | 1.00 | 0.01% | |
| 163 | 1.00 | 0.01% | |
| 190 | 1.00 | 0.01% | |
| 227 | 1.00 | 0.01% | |
| 304 | 1.00 | 0.01% | |
| 393 | 1.00 | 0.01% | |
| 978 | 1.00 | 0.01% | |
| Total | 15649.00 | 100.00% |
