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. 2021 Feb 16;28(24):30675–30701. doi: 10.1007/s11356-021-12647-w

Table 4.

RI scale

n RIm RIg
1 0 1
2 0 2
3 0.4890 0.1796
4 0.7937 0.2627
5 1.0720 0.3597
6 1.1996 0.3818
7 1.2874 0.4090
8 1.3410 0.4164
9 1.3793 0.4348
10 1.4095 0.4455