| No. density (cm−3) | λf (nm) | FWHM (cm−1) | FI (A.U.) |
| Method I | |||
| 6.78 × 1015 | 431 | 875 | 0.20 |
| 8.52 × 1016 | 431 | 1265 | 0.59 |
| 3.80 × 1017 | 432 | 1386 | 0.82 |
| 5.51 × 1018 | 434 | 919 | 0.32 |
| Method II | |||
| 4.96 × 1015 | 430 | 812 | 0.30 |
| 9.51 × 1016 | 431 | 1206 | 0.78 |
| 7.96 × 1017 | 432 | 1219 | 0.75 |
| 6.31 × 1018 | 433 | 829 | 0.42 |
| Method III | |||
| 5.18 × 1015 | 432 | 753 | 0.51 |
| 7.62 × 1016 | 432 | 1086 | 0.88 |
| 5.91 × 1017 | 433 | 1320 | 0.97 |
| 4.44 × 1018 | 434 | 896 | 0.51 |