| All accidents attribs |
| year | Frequency | Percent | Cumulative Frequency |
Cumulative Percent |
|---|---|---|---|---|
| 1899 | 1 | 0.12 | 1 | 0.12 |
| 2010 | 196 | 23.61 | 197 | 23.73 |
| 2011 | 250 | 30.12 | 447 | 53.86 |
| 2012 | 235 | 28.31 | 682 | 82.17 |
| 2013 | 148 | 17.83 | 830 | 100.00 |
| damages | ||
|---|---|---|
| damages | Frequency | Percent |
| 2 | 0.24 | |
| disabling | 46 | 5.54 |
| minor | 594 | 71.57 |
| moderate | 81 | 9.76 |
| n/a | 3 | 0.36 |
| none | 104 | 12.53 |
| injuriesq | ||
|---|---|---|
| injuriesq | Frequency | Percent |
| . | 11 | 1.33 |
| 0 | 723 | 87.11 |
| 1 | 96 | 11.57 |
| kidsaboardq | ||
|---|---|---|
| kidsaboardq | Frequency | Percent |
| . | 10 | 1.20 |
| 0 | 434 | 52.29 |
| 1 | 386 | 46.51 |
| citationq | ||
|---|---|---|
| citationq | Frequency | Percent |
| . | 41 | 4.94 |
| 0 | 703 | 84.70 |
| 1 | 86 | 10.36 |
| seatbeltq | ||
|---|---|---|
| seatbeltq | Frequency | Percent |
| . | 21 | 2.53 |
| 0 | 7 | 0.84 |
| 1 | 802 | 96.63 |
| state | ||
|---|---|---|
| state | Frequency | Percent |
| 760 | 91.57 | |
| MD | 62 | 7.47 |
| VA | 8 | 0.96 |
| hospitalq | Frequency | Percent |
|---|---|---|
| . | 782 | 94.22 |
| 1 | 48 | 5.78 |
| preventableq | ||
|---|---|---|
| preventableq | Frequency | Percent |
| . | 468 | 56.39 |
| 1 | 362 | 43.61 |