Descriptive statistics for the depth and horizontal spread of a dye solution in soil fractures created with a Terravent. Six samples were collected at each site.
| Site | Mean depth of dye (in.) | Mean width of dye spread | |||
|---|---|---|---|---|---|
| Min. | Typical | Max. | In inches | Std. dev. | |
| Hilltop | 7.0 | 9.0 | 14.5 | 22.2 | 4.1 |
| Track | 4.0 | 9.7 | 13.9 | 15.2 | 2.9 |