sample_key sample_id fraction site percentn d15n percentc d13c 1 1Ta total dry 0.00584672 3.45 0.0686924 -24.91 2 1Tb total dry 0.00632524 3.17 0.0740503 -24.94 3 2T total dry 0.00525719 2.83 0.0640803 -25.36 4 3T total dry 0.00804803 2.48 0.0971576 -25.24 5 5T total dry 0.00725838 3.11 0.0894173 -24.78 6 6T total wet 0.0081649 2.65 0.0986392 -26.17 7 7T total wet 0.00809338 2.57 0.098049 -26.02 8 8T total wet 0.00799166 3.14 0.0947565 -25.91 9 9T total wet 0.0067502 3.89 0.0761857 -25.72 10 10T total wet 0.00833775 3.15 0.0985508 -25.95 11 4Ha heavy dry 0.00387063 4.58 0.0404014 -24.56 12 2H heavy dry 0.000188219 -3.97 0.00271175 -24.72 13 3H heavy dry 0.00119596 2.39 0.0133282 -24.77 14 4Hb heavy dry 0.00530599 4.42 0.0574609 -24.64 15 5H heavy dry 0.00453687 4.94 0.0495218 -24.31 16 6H heavy wet 0.00526669 4.63 0.0568547 -25.67 17 7H heavy wet 0.00543102 4.69 0.0602856 -25.81 18 8H heavy wet 0.005663 4.82 0.0628693 -25.76 19 9H heavy wet 0.00514551 4.71 0.0539642 -25.62 20 10H heavy wet 0.00732553 3.59 0.0854863 -25.96 21 4La light dry 0.011769 0.3 0.191086 -25.92 22 2L light dry 0.0121277 2.42 0.21346 NULL 23 3L light dry 0.0114673 2.27 0.202059 NULL 24 4Lb light dry 0.0122378 1.87 0.207948 -25.99 25 5L light dry 0.0110013 2.95 0.192001 -26 26 6L light wet 0.0109648 0.85 0.176374 -27.09 27 7L light wet 0.0110765 2.14 0.176946 -26.97 28 8L light wet 0.0111542 1.11 0.177944 -26.89 29 9L light wet 0.0115115 0.93 0.190809 -26.87 30 10L light wet 0.0110088 1.25 0.168345 -26.55 31 4hs heavyseived dry 0.0065008 4.29 0.0619404 -24.53 32 2hs heavyseived dry 0.00475276 3.21 0.0528737 -24.99 33 3hs heavyseived dry 0.0054572 3.71 0.057384 -24.74 34 4hs heavyseived dry 0.00654489 3.88 0.0644785 -24.62 35 5hs heavyseived dry 0.0068776 4.51 0.0681187 -24.52 36 6hs heavyseived wet 0.00623889 4.13 0.0615194 -25.8 37 7hs heavyseived wet 0.00616071 4.44 0.0630706 -25.96 38 8hs heavyseived wet 0.00612415 4.18 0.0626137 -25.72 39 9hs heavyseived wet 0.00562156 3.94 0.0560154 -25.76 40 10hs heavyseived wet 0.00892266 4.23 0.0816924 -25.97