1. Introduction

2. Datasets
2.1. Real data
2.2. Mock datasets

3. Theoretical background

4. Error sources
4.1. Sensitivity to the galaxy PDF reconstruction method
4.2. Sensitivity to the mass PDF
4.3. Sensitivity to redshift distortions
4.4. Error estimate

5. Results
5.1. Magnitude dependence
5.2. Redshift dependence
5.3. Scale dependence
5.4. Results from the whole dataset

6. Comparison with previous results
6.1. Galaxy bias from counts in cells
6.2. Linear bias from galaxy clustering

7. Discussion and conclusions