| Material | Stigma exsertion rate (%) | Degree of exposure (%) | Fullness | Overview | ||||||
| 2013 | 2014 | Mean Value | 2013 | 2014 | Mean Value | 2013 | 2014 | Mean Value |
| |
| DZ759A | 82.92 | 82.82 | 82.87 | 100 | 100 | 100 | high | high | high | good |
| KM58A | 79.63 | 78.89 | 79.26 | 100 | 100 | 100 | high | high | high | good |
| KM249A | 74.26 | 74.94 | 74.60 | 100 | 100 | 100 | high | high | high | good |