Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.0410826589627
Darker point darker score: 0.0760858147983
darker: 1 (eq: False, dd: True), confidence: 0, worker: A2B8MKZ6ING8E7
darker: 2 (eq: False, dd: False), confidence: 0, worker: A3A45A5YUM61LK
darker: 1 (eq: False, dd: True), confidence: 1, worker: A3JKYHQMKDV1Y9
darker: 1 (eq: False, dd: True), confidence: 2, worker: A28BX5XQI1CU6X
darker: E (eq: True, dd: None), confidence: 2, worker: A2ZRJMJTE6ID97
(0: guessing, 1: probably, 2: definitely)