| Sample code | s dc (Om)-1 at 303K obtained from conductivity plateau (+-0.5%) | s dc (Om)-1 at 303K obtained from equivalent circuit modeling (+-0.5%) | E dc (kJmol-1) (+-0.5%) | E     Z   ''       (kJmol-1) (+-0.5%) | E     M   ''       (kJmol-1) (+-0.5%) |
| F40         | 3.49x10-9                                                       | 3.10x10-9                                                              | 57.5                    | 57.5                                  | 57.5                                  |
| B3          | 8.28x10-8                                                       | 8.40x10-8                                                              | 50.7                    | 50.7                                  | 50.7                                  |
| B10         | 6.75x10-8                                                       | 6.78x10-8                                                              | 50.4                    | 50.5                                  | 50.6                                  |
| B20         | 9.85x10-9                                                       | 9.73x10-9                                                              | 51.9                    | 52.0                                  | 51.9                                  |

Caption: DC conductivity, s dc, and activation energies, E dc, E Z '' , E M '' for the bismuth iron phosphate glasses

You are provided with a table from a material science paper. Here are JSON templates for two types of numeric cells: "Other" and "Glass_Compound_Amount":
{"value": "xx", "type": "Other"}
{"value": "xx", "type": "Glass_Compound_Amount", "constituent": "xx", "unit": "xx", "material": "xx"}

Please describe all numeric cells in the above table following the JSON templates (proceeding by row in a left-right, top-down direction). For each cell, output one JSON description per line. For any unanswerable attributes in the templates, set their value to the placeholder "xx".

Cell Description:
{"value": "57.5", "type": "Other"}
{"value": "57.5", "type": "Other"}
{"value": "57.5", "type": "Other"}
{"value": "50.7", "type": "Other"}
{"value": "50.7", "type": "Other"}
{"value": "50.7", "type": "Other"}
{"value": "50.4", "type": "Other"}
{"value": "50.5", "type": "Other"}
{"value": "50.6", "type": "Other"}
{"value": "51.9", "type": "Other"}
{"value": "52.0", "type": "Other"}
{"value": "51.9", "type": "Other"}