Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| name | type | date | condition | ownership |
| borthwick castle | tower house | 1430 | occupied | private |
| crichton castle | courtyard castle | 14th century | preserved | historic scotland |
| dalhousie castle | historic house | 16th century | occupied | private |
| dalkeith palace | historic house | 18th century | occupied | duke of buccleuch |
| hawthornden castle | tower house | 17th century | occupied | private |
| melville castle | castellated mansion | 18th century | restored | private |
| newbattle abbey | fortified house | 17th century | altered | newbattle abbey college |
| roslin castle | keep & ranges | 14th century | keep is a ruin , later ranges occupied | earl of rosslyn |
Title:
list of castles in scotland
Statement:
50% of the castles were built during the 17th century
Answer:
refuted