Image 1380 Statistical Summary of the Jukes 83 Table 18 is a statistical summary of the Jukes from the beginning to 1915, and is comparable in part to table XI of Dugdale. Approximately four times as many persons are considered in this table as in that of Dugdale. Data on intemperance, social behavior, school ability, mental deficiency, deaths in infancy, and pensions received have been added to show the condition of the Jukes since generation IV. The data on intemperance has been discussed on page 63. 296 Jukes have done well socially while 285 have done poorly. The criterion for classification has been the opinion of the general community in which each Juke lived. This total may seem to be only a small part of the whole number of Jukes, but it must be recalled that not all of the 2,094 Jukes reached maturity. When the eugenic traits in the individual outweigh the bad traits he is classed as "doing well." Those whose social response is poor or contrary to the "mores" are the "doing poorly." However, in a study of this sort, not all persons fit exactly into one of the two divisions. These doubtful cases are [tabular material] Table 18. - Statistical summary of Generations Iito IX of the Jukes. [end tabular material] [end]