TABLE 2.
The individual profiles of emitted ultrasounds.
| Male number | Group | Pattern |
| 1 | Alpha | CC, Sh, -F |
| 2 | Alpha | CC, F |
| 3 | Alpha | CC, F |
| 4 | Alpha | F, CC |
| 5 | Alpha | CC, F, UR |
| 6 | Alpha | CC, F, Sh, UR |
| 7 | Alpha | CC, F, UR |
| 8 | Beta | F,CC |
| 9 | Beta | CC, UR, F |
| 10 | Beta | CC, T -F |
| 11 | Beta | CC -F |
| 12 | Beta | CC, UR, F |
| 13 | Beta | F, CC |
| 14 | Gamma | F, CC, UR, SD |
| 15 | Gamma | F, CC |
| 16 | Gamma | CC, UR, -F |
| 17 | Gamma | CC, Sh, F |
In columns, the order from left to right indicates decreasing percentage. Individual vocalization patterns based on the dominant subtypes of individual males appear in the last column of the table. The rare occurrence of the flat subtype is also considered as a minus F. Subtypes of ultrasounds are defined as: complex and composite (CC), trills (T), step down (SD), multi-step (MS), flat (F), short (Sh), upward ramp (UR), downward ramp (DR), and inverted U (IU).