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| Experiment | GPS Type | Year | Sample Size |
|---|---|---|---|
| Stationary Tests | |||
| Snapshot | 2015 (W, S) | 87 | |
| Traditional | 2016 (W, S) | 46 | |
| Field Deployments | |||
| Snapshot | 2015 (W, S) | 29 | |
| Traditional | 2016 (W, S) | 44 | |
| Snapshot + Light Sensor | 2015 (S) | 8 | |
| Traditional + Light Sensor | 2016 (W) | 10 | |
W, Winter; S, Summer.
