Descriptive Statistics of Fixed Effect units
| Number of Units | Hectares Mean | Observations within Units | ||||
|---|---|---|---|---|---|---|
| Mean | S.D. | Min. | Max. | |||
| Postal code area | 7 | 4,417 | 902 | 924 | 57 | 2,782 |
| School | 23 | 909 | 274 | 168 | 43 | 696 |
| Barriers | 36 | 175 | 171 | 169 | 5 | 749 |
| School × Barriers | 56 | 104 | 113 | 94 | 11 | 390 |
| Divided school × Barriers | 87 | 63 | 73 | 48 | 11 | 241 |