| Isothermal temperature (K) | Reaction ratek (x10-4 s-1) | Avrami indexn |
| 635                        | 7.5                        | 4.0           |
| 637                        | 10.4                       | 4.0           |
| 639                        | 14.4                       | 4.2           |
| 641                        | 19.9                       | 4.1           |
| 643                        | 27.6                       | 4.2           |

Caption: Reaction rate (k) and Avrami index (n) for 66.7Li2O-33.3P2O5 mol% glass.

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": "635", "type": "Other"}
{"value": "7.5", "type": "Other"}
{"value": "4.0", "type": "Other"}
{"value": "637", "type": "Other"}
{"value": "10.4", "type": "Other"}
{"value": "4.0", "type": "Other"}
{"value": "639", "type": "Other"}
{"value": "14.4", "type": "Other"}
{"value": "4.2", "type": "Other"}
{"value": "641", "type": "Other"}
{"value": "19.9", "type": "Other"}
{"value": "4.1", "type": "Other"}
{"value": "643", "type": "Other"}
{"value": "27.6", "type": "Other"}
{"value": "4.2", "type": "Other"}