Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.888118536936
Darker point darker score: 0.0952152127348
darker: 2 (eq: False, dd: False), confidence: 2, worker: A223DDTP3FOZFU
darker: 1 (eq: False, dd: True), confidence: 0, worker: A116SF9QIZ854X
darker: 1 (eq: False, dd: True), confidence: 2, worker: A3I8UKYNJHCEAH
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2HN49IR90P3LR
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2CXAWVGQ6QQ2V
(0: guessing, 1: probably, 2: definitely)