Can someone tell me what the enum values mean?

1. typedef enum {
2. SENSOR_UNIT_METRE_PER_SECOND_SQUARED,
3. SENSOR_UNIT_MICRO_TESLA,
4. SENSOR_UNIT_DEGREE,
5. SENSOR_UNIT_LUX,
6. SENSOR_UNIT_CENTIMETER,
7. SENSOR_UNIT_DEGREE_PER_SECOND,
8. SENSOR_UNIT_MAX
9. } sensor_unit_e;

I’m considering writing an app that runs on the gear using the accelerometer but I need more than per second resolution for this to work…  The action is around 3 seconds total but I need a lot more samples than 3.