| Glasses     | mol% | mol% | mol% | mol% | Density (g/cm3)+-0.002 | Total number of atoms in the simulation box |
| Glasses     | SiO2 | ZnO  | Na2O | CaO  | Density (g/cm3)+-0.002 | Total number of atoms in the simulation box |
| NC2S x =0   | 50   |      | 25   | 25   | 2.712                  | 1188                                        |
| NZ5 x =0.2  | 50   | 5    | 20   | 25   | 2.794                  | 1166                                        |
| NZ15 x =0.6 | 50   | 15   | 10   | 25   | 2.964                  | 1113                                        |
| NZ25 x =1   | 50   | 25   |      | 25   | 3.137                  | 1080                                        |

Caption: Batch composition (mol%), density and total number of atoms in the simulation box for the glasses studied

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": "50", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "NC2S x =0"}
{"value": "25", "type": "Glass_Compound_Amount", "constituent": "Na2O", "unit": "mol", "material": "NC2S x =0"}
{"value": "25", "type": "Glass_Compound_Amount", "constituent": "CaO", "unit": "mol", "material": "NC2S x =0"}
{"value": "2.712", "type": "Other"}
{"value": "1188", "type": "Other"}
{"value": "50", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "NZ5 x =0.2"}
{"value": "5", "type": "Glass_Compound_Amount", "constituent": "ZnO", "unit": "mol", "material": "NZ5 x =0.2"}
{"value": "20", "type": "Glass_Compound_Amount", "constituent": "Na2O", "unit": "mol", "material": "NZ5 x =0.2"}
{"value": "25", "type": "Glass_Compound_Amount", "constituent": "CaO", "unit": "mol", "material": "NZ5 x =0.2"}
{"value": "2.794", "type": "Other"}
{"value": "1166", "type": "Other"}
{"value": "50", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "NZ15 x =0.6"}
{"value": "15", "type": "Glass_Compound_Amount", "constituent": "ZnO", "unit": "mol", "material": "NZ15 x =0.6"}
{"value": "10", "type": "Glass_Compound_Amount", "constituent": "Na2O", "unit": "mol", "material": "NZ15 x =0.6"}
{"value": "25", "type": "Glass_Compound_Amount", "constituent": "CaO", "unit": "mol", "material": "NZ15 x =0.6"}
{"value": "2.964", "type": "Other"}
{"value": "1113", "type": "Other"}
{"value": "50", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "NZ25 x =1"}
{"value": "25", "type": "Glass_Compound_Amount", "constituent": "ZnO", "unit": "mol", "material": "NZ25 x =1"}
{"value": "25", "type": "Glass_Compound_Amount", "constituent": "CaO", "unit": "mol", "material": "NZ25 x =1"}
{"value": "3.137", "type": "Other"}
{"value": "1080", "type": "Other"}