| Glasses | SiO2  | CaO   | MgO   | PbO   | Na2O  | Li2O  | Al2O3 | B2O3  | GeO2 |
| G       | -     | -     | -     | -     | -     | -     | -     | -     | 100  |
| PS      | 22.64 | -     | -     | 77.03 | -     | -     | -     | -     | -    |
| NS2     | 66.08 | -     | -     | -     | 33.53 | -     | -     | -     | -    |
| M2A2S5  | 51.81 | -     | 14.41 | -     | -     | -     | 33.68 | -     | -    |
| LS2     | 80.31 | -     | -     | -     | -     | 19.69 | -     | -     | -    |
| CMS2    | 56.64 | 26.40 | 16.94 | -     | -     | -     | -     | -     | -    |
| CAS2    | 43.42 | 20.19 | -     | -     | -     | -     | 36.39 | -     | -    |
| LB2     | -     | -     | -     | -     | -     | 17.37 | -     | 82.63 | -    |

Caption: Chemical analyses of the present glasses (wt%)

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": "100", "type": "Glass_Compound_Amount", "constituent": "GeO2", "unit": "wt", "material": "G"}
{"value": "22.64", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "PS"}
{"value": "77.03", "type": "Glass_Compound_Amount", "constituent": "PbO", "unit": "wt", "material": "PS"}
{"value": "66.08", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "NS2"}
{"value": "33.53", "type": "Glass_Compound_Amount", "constituent": "Na2O", "unit": "wt", "material": "NS2"}
{"value": "51.81", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "M2A2S5"}
{"value": "14.41", "type": "Glass_Compound_Amount", "constituent": "MgO", "unit": "wt", "material": "M2A2S5"}
{"value": "33.68", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "wt", "material": "M2A2S5"}
{"value": "80.31", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "LS2"}
{"value": "19.69", "type": "Glass_Compound_Amount", "constituent": "Li2O", "unit": "wt", "material": "LS2"}
{"value": "56.64", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "CMS2"}
{"value": "26.40", "type": "Glass_Compound_Amount", "constituent": "CaO", "unit": "wt", "material": "CMS2"}
{"value": "16.94", "type": "Glass_Compound_Amount", "constituent": "MgO", "unit": "wt", "material": "CMS2"}
{"value": "43.42", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "CAS2"}
{"value": "20.19", "type": "Glass_Compound_Amount", "constituent": "CaO", "unit": "wt", "material": "CAS2"}
{"value": "36.39", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "wt", "material": "CAS2"}
{"value": "17.37", "type": "Glass_Compound_Amount", "constituent": "Li2O", "unit": "wt", "material": "LB2"}
{"value": "82.63", "type": "Glass_Compound_Amount", "constituent": "B2O3", "unit": "wt", "material": "LB2"}