Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.116577489175
Darker point darker score: 0.208980863345
darker: 1 (eq: False, dd: False), confidence: 2, worker: AUKFRW1LVWIZ8
darker: E (eq: True, dd: None), confidence: 2, worker: A2XG9HVCFZRF7P
darker: E (eq: True, dd: None), confidence: 0, worker: A2Q1A5H715C3EK
darker: 2 (eq: False, dd: True), confidence: 1, worker: A1SRPH3BGCHUOA
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3ICG6AUFB4AT
(0: guessing, 1: probably, 2: definitely)