Mean value | Standard deviation | Maximum | Minimum | |
Compost barn | 82.6 | 18.6 | 97.1 | 52.2 |
Cubicles with compost | 59.3 | 10.4 | 66.7 | 52.0 |
Cubicles with solid matter | 59.3 | 13.1 | 72.3 | 462 |
Cubicles with sand | 52.3 | 11.4 | 65.0 | 37.5 |
Cubicles with lime-straw mattress | 78.2 | 9.8 | 82.0 | 58.0 |
Cubicles with straw-manure mattress | 86.2 | 10.6 | 95.0 | 68.2 |
Cubicles with loose straw | 32.1 | 33.9 | 76.5 | 0.0 |
Cubicles with comfort mat | 14.6 | 14.3 | 44.4 | 0.0 |
Cubicles with rubber mat | 9.8 | 6.2 | 18.8 | 4.8 |