Shore-based Activities (1)
| < -0.25 Std. Dev. |
| -0.25 - 0.25 Std. Dev. |
| 0.25 - 0.75 Std. Dev. |
| 0.75 - 1.3 Std. Dev. |
| 1.3 - 1.8 Std. Dev. |
| 1.8 - 2.3 Std. Dev. |
| > 2.3 Std. Dev. |
Wildlife and Sightseeing Activities (2)
| < -0.25 Std. Dev. |
| -0.25 - 0.25 Std. Dev. |
| 0.25 - 0.75 Std. Dev. |
| 0.75 - 1.3 Std. Dev. |
| 1.3 - 1.8 Std. Dev. |
| 1.8 - 2.3 Std. Dev. |
| > 2.3 Std. Dev. |
Surface Water Activities (3)
| < -0.25 Std. Dev. |
| -0.25 - 0.25 Std. Dev. |
| 0.25 - 0.75 Std. Dev. |
| 0.75 - 1.2 Std. Dev. |
| 1.2 - 1.7 Std. Dev. |
| 1.7 - 2.2 Std. Dev. |
| 2.2 - 2.7 Std. Dev. |
| > 2.7 Std. Dev. |
Underwater Activities (4)
| < -0.25 Std. Dev. |
| -0.25 - 0.25 Std. Dev. |
| 0.25 - 0.75 Std. Dev. |
| 0.75 - 1.3 Std. Dev. |
| 1.3 - 1.8 Std. Dev. |
| 1.8 - 2.3 Std. Dev. |
| > 2.3 Std. Dev. |
|