Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.934786508371
Darker point darker score: 0.250683233267
darker: 2 (eq: False, dd: True), confidence: 0, worker: AET2U31SXUAPM
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3QTG4DHHV2KD6
darker: 2 (eq: False, dd: True), confidence: 1, worker: A1NO4LG6KGOGFD
darker: 1 (eq: False, dd: False), confidence: 1, worker: A1TF729Y38Y0WH
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3PEMQP28HYGHU
(0: guessing, 1: probably, 2: definitely)