λ Avg delta E error bar 1.0 7.12624 0.02286 0.9 8.98503 0.02881 0.8 11.044 0.0656 0.7 13.0775 0.3976 0.6 16.6459 0.3114 0.5 19.8378 0.286 0.4 24.4099 0.1356 0.3 29.7605 1.1555 0.2 36.1421 0.2559 0.1 44.1203 0.9488 0.0 52.8705 0.5519