Plot AreaType Nitrogen CarbonNitrogen
1 Urban 0.93 55.1
2 Urban 1.03 51.7
3 Urban 0.92 55.0
4 Urban 1.05 51.3
5 Suburban 0.81 65.3
6 Suburban 0.96 55.7
7 Suburban 0.81 63.7
8 Suburban 1.04 50.8
9 Rural 0.84 61.9
10 Rural 0.88 58.5
11 Rural 0.97 54.6
12 Rural 0.93 55.5