Fig. 2

The distribution of SII (A). The distribution of ln-transformed SII (B). The non-adjusted relationship between SII and RA (C). The full-adjusted relationship between SII and IA (D)
The distribution of SII (A). The distribution of ln-transformed SII (B). The non-adjusted relationship between SII and RA (C). The full-adjusted relationship between SII and IA (D)