Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.898057490355
Darker point darker score: -0.419277329416
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1ERG69NJPO0XP
darker: 1 (eq: False, dd: False), confidence: 0, worker: A14VYU4RTNHD1D
darker: 1 (eq: False, dd: False), confidence: 1, worker: A234WZ4KX8IW07
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3SOJXAUQE15S3
darker: 2 (eq: False, dd: True), confidence: 2, worker: A29LON3TC6GCJN
darker: 1 (eq: False, dd: False), confidence: 0, worker: AH8FQGOADPCST (marked invalid)
(0: guessing, 1: probably, 2: definitely)