Statistics on the Wage of Persons with Disabilities Wage distribution for wage-earning workers, according to whether or not they have disabilities Type of Disability Unidades: euros ,Average,10th percentile,25th percentile,50th percentile,75th percentile,90th percentile, Total,20.553,3,8.370,4,12.174,5,17.386,3,25.023,36.537,4, Physical and other,21.559,7,8.965,5,12.978,3,18.096,3,26.141,1,37.953,4, Intellectual,-12.716,5,-6.621,-9.136,9,-11.179,6,-15.327,7,-20.088,9, Mental,-17.016,9,-6.307,9,-9.705,7,-14.622,9,-20.160,5,-28.947,9, Sensory,21.204,9.039,8,13.547,19.003,1,26.701,9,36.700,8, Notas: Persons with disabilities refers to persons formally recognised as disabled, with a degree of dissability of 33% or over, according to the procedure for evaluating this established in the RD 1971/1999 and modified by the RD 1856/2009. 2) Physical and other: impairments of the osteoarticular, neuromuscular, cardiovascular, immune, respiratory, digestive, metabolic and endocrine systems Intellectual Mental Sensory: impairments of the visual and hearing systems 3) When the box is marked with a '-' sign before the data, it indicates that the number of sample observations is between 100 and 500, so the figure is subject to great variability. Fuente: Spanish National Statistics Institute