1. Introduction  
2. The JouFLU Stellar Sample  
3. Observing Strategy  
4. Visibility Estimation Procedure  
5. Exozodiacal Light-Level Estimation Procedure  
6. Results of Circumstellar Excess Levels  
7. Results of the Follow-up Observations of the Initial FLUOR Survey  
8. Overall Statistical Analysis  
9. Discussions and Conclusions