 | 1924 - 116 σελίδες
...25 8 25 12 25 12 26 14 27 27 2 27 14 28 4 29 29 2 29 4 29 8 30 8 30 10 30 10 31 2 31 14 32 4 Birth 3 months 6 months 7 months 8 months 9 months 10 months 11 months 12 months 13 months 14 months 15 months 16 months 17 months 18 months 19 months 20 months 21 months... | |
 | Guy Mitchell Wilson, Kremer Jacob Hoke - 1928 - 626 σελίδες
...LENGTH OF STUDY MEDIAN SCORE INTERQUARTILE RANGE LENGTH OF STUDY MEDIAN SCORE INTERQUARTILE RANGE 4 months 4^ months 5 months 6 months 7 months 8 months 9 months 28 32 36 40 44 48 S3 24-32 26-34 30-43 34-48 40-49 42-5 1 45-56 iyear i year i^- years 2 years 2\ years... | |
 | United States. Office of Education - 1939 - 1400 σελίδες
...Pupils Length of term Number Percent Number Percent Number ' Percent I t I 4 S • I 3 months 4 month* 5 months . 6 months. 7 months 8 months 9 months 10 months Total 100.0 .. 100.0 100.0 I 1 A separate form may be used for 1-. 2-, and 3-teacher schools, respectively.... | |
 | 1932 - 1542 σελίδες
...head circumference (centimeters) Boys Observed Smoothed Girls Observed Smooth 1 month 2 months. . . 3 months. 4 months. . 5 months-. 6 months.. 7 months. . 8 months. . 9 months. . 10 months 11 months.. 12 months.. 13 months. 14 months15 months 16 months 17 months 18 months 19 months . 20 months 21 months... | |
 | 1980 - 616 σελίδες
...1965] 6 days Under f days 7-13 days 14-20 days 21-27 days Under 28 days 28-59 days months 2 months 3 months 4 months 5 months 6 months 7 months 8 months 9 months 10 months 11 489 21.147 2.026 956 665 24.796 2.268 1.863 1,455 937 876 508 431 355 294 285 273 01 32 _ 66 . 78 ~... | |
 | 1979 - 600 σελίδες
...2-55 6 DAYS UNDER 7 DAYS 7-13 DAYS 14-20 DAYS 21-27 DAYS UNDER 28 DAYS 28-59 DAYS MONTHS 2 MONTHS 3 MONTHS 4 MONTHS 5 MONTHS 6 MONTHS 7 MONTHS 8 MONTHS 9 MONTHS to MONTHS 11 230 13,408 1,149 608 424 15,589 1,583 1,112 919 625 471 335 281 221 220 183 174 1 9 1... | |
 | 1987 - 646 σελίδες
...Classification of Diseases. 1975] Cause of death, race, and sex 28-59 days months 2 3 months months 4 5 months 6 months 7 months 8 months 9 months 10 months months 11 All other, female - All causes 482 365 295 203 178 108 65 83 73 49 44 Certain intestinal... | |
 | 1964 - 478 σελίδες
...7 days 7.13 days 14.20 days 21-27 days Under 28 days 28-59 days 2 months months 3 4 months months 5 6 months 7 months 8 months 9 months 10 months 11 months 6,272 495 2 321 1 234 7,322 3 916 4 026 4 645 1 485 H 401 292 1 211 2 180 1 159 1 136 134 2 1 2 _ _... | |
 | 1924 - 790 σελίδες
...years 1 3 1 J _ 2 4 ]0 years 1 g 1 — ^ _ _ _ 1 3 Total 17 6 a 4 1 as Duration of Remission 3H to 4 months 5 months 6 months 7 months 8 months 9 months 1 year 1% years 1 year 7% months 1 year 11 months 2 years 3 years 3*4 years 4 years 44 years 5 years... | |
 | United States. National Office of Vital Statistics - 1952 - 558 σελίδες
...days 3 days 4 days 5 days 6 days 7-13 days 14-20 days 21-27 days Under 28 days 28-59 days 2 months 3 months — - — — 4 months — — 5 months —...7 months 8 months 9 months — 10 months 11 months — Rate adjusted to an annual basis 31.3 3,820.6 1,143.5 757.4 405.3 237.9 182.5 135.8 80.1 48.8 34.5... | |
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What part of a year is 1 month ? 2 months ? 3 months ? 4 months ? 5 months ? 6 months ? 7 months? 8 months? 9 months? 
