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| Hydrogels | Ks2×10−5 | ro×10−3 | ESRexp | ESRcal | R2 | F |
|---|---|---|---|---|---|---|
| SP1 | 7.7 | 8.2 | 4.43 | 4.6 | 0.97 | 545 |
| SP2 | 1.7 | 7.6 | 5.04 | 5.1 | 0.97 | 1035 |
| SP3 | 12.8 | 6.9 | 3.16 | 3.3 | 0.98 | 954 |
| SP4 | 14.4 | 9.5 | 3.93 | 4.1 | 0.98 | 1342 |
| SP5 | 11.6 | 8.9 | 3.98 | 4.1 | 0.97 | 1018 |
| SP6 | 47.0 | 7.0 | 2.26 | 2.3 | 0.98 | 982 |
| SP7 | 55.0 | 6.6 | 2.17 | 2.1 | 0.97 | 1234 |
| SP8 | 64.3 | 6.5 | 2.06 | 2.0 | 0.98 | 1165 |
| SP9 | 74.0 | 6.4 | 1.91 | 1.96 | 1.0 | 344 |
