| Frequency Table (Categorical Data) | ||
| Category | Abs. Frequency | Rel. Frequency |
| IntelMacOSX10.5 | 1 | 0.0106 |
| IntelMacOSX10_5_7 | 1 | 0.0106 |
| IntelMacOSX10_5_8 | 4 | 0.0426 |
| IntelMacOSX10_6 | 1 | 0.0106 |
| IntelMacOSX10_6_1 | 1 | 0.0106 |
| IntelMacOSX10_6_2 | 3 | 0.0319 |
| WindowsNT5.1 | 36 | 0.383 |
| WindowsNT6.0 | 40 | 0.4255 |
| WindowsNT6.1 | 7 | 0.0745 |
