Research Article
Spectral Discrimination of Archaeological Sites Previously Occupied by Farming Communities Using In Situ Hyperspectral Data
Table 3
Summary statistics for the concentration of different chemical elements within nonvitrified dung.
| Elements | 1st qu. | Median | 3rd qu. | Mean | Standard deviation | Coefficient of variation |
| Ag | 0.5 | 0.5 | 0.5 | 0.5 | 0.0 | 0.0 | Al | 2.9 | 3.0 | 3.7 | 3.6 | 1.0 | 28.6 | As | 5.0 | 5.0 | 5.0 | 5.0 | 0.0 | 0.0 | Ba | 450.0 | 490.0 | 560.0 | 517.1 | 79.4 | 15.4 | Be | 0.6 | 0.8 | 1.0 | 0.8 | 0.2 | 24.1 | Bi | 2.0 | 2.0 | 2.0 | 2.0 | 0.0 | 0.0 | Ca | 3.0 | 3.8 | 4.6 | 4.1 | 1.3 | 32.0 | Cd | 0.5 | 0.5 | 0.5 | 0.5 | 0.0 | 0.0 | Co | 5.0 | 7.0 | 10.0 | 7.7 | 3.3 | 43.2 | Cr | 57.0 | 78.0 | 83.0 | 75.2 | 25.7 | 34.2 | Cu | 30.0 | 35.0 | 40.0 | 37.6 | 13.0 | 34.6 | Fe | 1.4 | 1.7 | 2.5 | 1.9 | 0.6 | 32.0 | Ga | 10.0 | 10.0 | 10.0 | 11.2 | 3.3 | 29.7 | K | 1.1 | 1.3 | 1.4 | 1.3 | 0.3 | 19.1 | La | 20.0 | 20.0 | 20.0 | 22.4 | 4.4 | 19.6 | Mg | 1.1 | 1.6 | 1.9 | 1.6 | 0.5 | 33.4 | Mn | 477.0 | 504.0 | 587.0 | 533.4 | 97.0 | 18.2 | Mo | 1.0 | 1.0 | 1.0 | 1.0 | 0.0 | 0.0 | Na | 0.5 | 0.6 | 0.7 | 0.7 | 0.2 | 30.0 | Ni | 30.0 | 35.0 | 41.0 | 36.1 | 10.4 | 28.7 | P | 3260.0 | 5930.0 | 8580.0 | 5803.5 | 3099.1 | 53.4 | Pb | 8.0 | 10.0 | 12.0 | 10.2 | 2.9 | 28.3 | S | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 41.6 | Sb | 5.0 | 5.0 | 5.0 | 5.0 | 0.0 | 0.0 | Sc | 4.0 | 5.0 | 6.0 | 5.5 | 1.8 | 32.0 | Sr | 431.0 | 552.0 | 675.0 | 573.4 | 194.6 | 33.9 | Th | 20.0 | 20.0 | 20.0 | 20.0 | 0.0 | 0.0 | Ti | 0.2 | 0.2 | 0.3 | 0.3 | 0.2 | 68.8 | Tl | 10.0 | 10.0 | 10.0 | 10.0 | 0.0 | 0.0 | U | 10.0 | 10.0 | 10.0 | 10.0 | 0.0 | 0.0 | V | 35.0 | 40.0 | 78.0 | 54.2 | 24.9 | 46.0 | W | 10.0 | 10.0 | 10.0 | 10.0 | 0.0 | 0.0 | Zn | 89.0 | 113.0 | 122.0 | 103.2 | 34.5 | 33.5 |
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