| Sample | Molar ratio                                             | Molar ratio | Molar ratio | Molar ratio  | Reaction conditions | Reaction conditions | Reaction conditions |
|        | Alkoxide                                                | C2H5OH      | H2O         | Catalyst HCl | pH                  | t (degC)            | t (min)             |
| SiO2   | 1                                                       | 4           | 2           | 0.063        | 2.8                 | 25                  | 30                  |
| Al2O3  | 1                                                       | -           | 100         | 0.0035       | 3.8                 | 80                  | 30                  |
| ZrO2   | 1                                                       | 2           | -           | -            | 4.2                 | 25                  | 30                  |
| AS     | Si(OC2H5)4+Al[OCHC2H5(CH3)]3                            | 2.9         | 4.6         | 0.031        | 3.6-3.8             | 60                  | 30                  |
| ZS     | Si(OC2H5)4+Zr(OC3H7)4                                   | 2           | 1.95        | 0.216        | 4-4.2               | 25                  | 30                  |
| AZS    | Si(OC2H5)4+Al[OCHC2H5(CH3)]3+Zr(OC3H7)4(0.05:0.05:0.90) | 1.5         | 52          | 0.150        | 4.2                 | 600                 | Till gelled         |

Caption: Composition of starting solutions and experimental conditions for the individual, binary and ternary gel preparation

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": "1", "type": "Other"}
{"value": "4", "type": "Other"}
{"value": "2", "type": "Other"}
{"value": "0.063", "type": "Other"}
{"value": "2.8", "type": "Other"}
{"value": "25", "type": "Other"}
{"value": "30", "type": "Other"}
{"value": "1", "type": "Other"}
{"value": "100", "type": "Other"}
{"value": "0.0035", "type": "Other"}
{"value": "3.8", "type": "Other"}
{"value": "80", "type": "Other"}
{"value": "30", "type": "Other"}
{"value": "1", "type": "Other"}
{"value": "2", "type": "Other"}
{"value": "4.2", "type": "Other"}
{"value": "25", "type": "Other"}
{"value": "30", "type": "Other"}
{"value": "2.9", "type": "Other"}
{"value": "4.6", "type": "Other"}
{"value": "0.031", "type": "Other"}
{"value": "3.6", "type": "Other"}
{"value": "3.8", "type": "Other"}
{"value": "60", "type": "Other"}
{"value": "30", "type": "Other"}
{"value": "2", "type": "Other"}
{"value": "1.95", "type": "Other"}
{"value": "0.216", "type": "Other"}
{"value": "4", "type": "Other"}
{"value": "4.2", "type": "Other"}
{"value": "25", "type": "Other"}
{"value": "30", "type": "Other"}
{"value": "1.5", "type": "Other"}
{"value": "52", "type": "Other"}
{"value": "0.150", "type": "Other"}
{"value": "4.2", "type": "Other"}
{"value": "600", "type": "Other"}