What is an appropriate level of contact between siblings?
Since this is IIN's favorite subject. How should opposite gender siblings act when greeting or saying goodbye to each other?
| No touching between them at all. | 7 | |
| A quick hug that's barely touching. | 23 | |
| A close hug. | 68 | |
| A peck on the cheek or forehead. | 65 | |
| A quick kiss on the lips. | 20 | |
| A makeout session. | 39 | |
| Other (Add a comment) | 6 |