Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.121775526202
Darker point darker score: 0.152218316075
darker: 1 (eq: False, dd: False), confidence: 2, worker: AMV1QZDL5K6PG
darker: E (eq: True, dd: None), confidence: 0, worker: A8DFFGPH3G3V5
darker: 2 (eq: False, dd: True), confidence: 1, worker: AY2CT54659MP
darker: 1 (eq: False, dd: False), confidence: 0, worker: A2Q1A5H715C3EK
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1JEDFDBWHLA1F
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2H4ON6BUHMY1L (marked invalid)
(0: guessing, 1: probably, 2: definitely)