| Nothing: 442 (29.4%) |  |
| A rich mix, no one thing dominating: 273 (18.2%) | |
| Unframed posters: 226 (15.0%) | |
| Original paintings/drawings: 193 (12.8%) | |
| Framed reproduction paintings/drawings: 167 (11.1%) | |
| Photos that I took myself: 61 (4.1%) | |
| Photos taken by a professional photographer: 47 (3.1%) | |
| Photos taken by an amateur photographer: 26 (1.7%) | |
| Newspaper clippings of serial murder victims: 26 (1.7%) | |
| Fabric art: tapestries, embroideries, etc: 25 (1.7%) | |
| Plaques or art tiles: 9 (0.6%) | |
| Murals painted directly on the walls: 5 (0.3%) | |
| Plants: 2 (0.1%) | |
