Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.112398782847
Darker point darker score: 0.0914185590701
darker: 2 (eq: False, dd: False), confidence: 1, worker: A3FZPVGNOACL0D
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1TF729Y38Y0WH
darker: E (eq: True, dd: None), confidence: 2, worker: A3JK0EYQ2I82KS
darker: 1 (eq: False, dd: True), confidence: 2, worker: A36XRHW6R8MU0C
darker: E (eq: True, dd: None), confidence: 2, worker: A2RMSR5X69YMCL
(0: guessing, 1: probably, 2: definitely)