Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| meas. num. | passed | YES votes | NO votes | % YES | Const. Amd.? | type | description |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | YES | 579022.0 | 92187.0 | 86.27% | Yes | LEG | Fixing Commencement of Legislators' Term |
| 2.0 | No | 357499.0 | 393652.0 | 47.59% | No | LEG | Daylight Saving Time |
| 3.0 | YES | 335792.0 | 312187.0 | 51.82% | Yes | LEG | Financing Urban Redevelopment Projects |
| 6.0 | YES | 467557.0 | 233759.0 | 66.67% | Yes | LEG | State Bonds for Higher Education Facilities |
| 7.0 | YES | 508108.0 | 183977.0 | 73.42% | Yes | LEG | Voter Qualification Amendment |
| 8.0 | No | 232250.0 | 433515.0 | 34.88% | Yes | LEG | Authorizing Bonds for State Building Program |
| 9.0 | YES | 578471.0 | 123283.0 | 82.43% | Yes | LEG | Compulsory Retirement for Judges |
| 10.0 | YES | 486019.0 | 169865.0 | 74.10% | Yes | LEG | Elective Offices: When to Become Vacant |
| 11.0 | YES | 399210.0 | 222736.0 | 64.19% | Yes | LEG | Financing Improvements in Home Rule Counties |
| 12.0 | YES | 578266.0 | 88995.0 | 86.66% | Yes | LEG | Continuity of Government in Enemy Attack |
| 13.0 | YES | 415931.0 | 266630.0 | 60.94% | Yes | LEG | War Veterans' Bonding and Loan Amendment |
| 14.0 | No | 115610.0 | 570025.0 | 16.86% | No | Ref | Personal Income Tax Bill |
Question:
What is every value for %yes when type is ref?
Answer:
16.86%