Table 3
Percentages of the various subtypes of each of the three components Z, p, and c. The numbers reported are the ones derived in this paper (JJ), from the original McIntosh paper (1990; Kildahl, 1980), the SWPC values for the period December 1988 until June 1996 (“SWPC”; Bloomfield et al., 2012; henceforth BL12), and a portion of the data in this paper pertaining to the same period as SWPC (“JJ_88_96”). All numbers are percentages, except the last line, which represents the total number of classifications made in the respective studies.
| JJ | McIntosh | SWPC | JJ_88_96 | |
|---|---|---|---|---|
| Z | ||||
| A | 20.2 | 20.3 | 14.7 | 21.8 |
| B | 14.3 | 18.0 | 17.8 | 14.7 |
| C | 19.7 | 19.1 | 21.3 | 20.0 |
| D | 15.6 | 15.5 | 18.0 | 15.1 |
| E | 5.9 | 4.9 | 8.8 | 5.1 |
| F | 1.7 | 1.3 | 3.4 | 1.7 |
| H | 22.6 | 20.8 | 16.0 | 21.7 |
| p | ||||
| a | 13.3 | 11.6 | 27.6 | 12.5 |
| h | 4.1 | 4.0 | 1.5 | 4.0 |
| k | 4.7 | 5.1 | 9.8 | 5.4 |
| r | 14.1 | 7.0 | 6.1 | 14.1 |
| s | 29.4 | 33.9 | 22.4 | 27.6 |
| x | 34.5 | 38.3 | 32.5 | 36.4 |
| c | ||||
| c | 2.7 | 2.4 | 1.4 | 2.6 |
| i | 15.7 | 16.5 | 9.7 | 15.0 |
| o | 38.8 | 40.0 | 58.1 | 39.0 |
| x | 42.8 | 41.1 | 30.7 | 43.4 |
| kc | 1.5 | 1.5 | 1.4 | 1.7 |
| Total | 22232 | 12411 | 18733 | 5237 |
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