| Gas Mixture | Proportion (%) | A (cm−1) | B (kV cm−1) | |||
| Ne-Isobutane | 6 | 3400 | 48.90 | |||
| 11 | 3700 | 56.80 | ||||
| 20 | 4400 | 74.00 | ||||
| 30 | 5600 | 97.80 | ||||
| 37 | 6900 | 118.80 | ||||
| Ne-DME | 6 | 3200 | 46.00 | |||
| 11 | 3300 | 50.70 | ||||
| 30 | 3800 | 65.30 | ||||
| 50 | 5800 | 99.80 | ||||