| Kind | Value | annotation | ||
| enumeration | 1_none | |||
| enumeration | 2_white | |||
| enumeration | 10_blue | |||
| enumeration | 3_green | |||
| enumeration | 8_purple | |||
| enumeration | 5_orange | |||
| enumeration | 6_pink | |||
| enumeration | 7_red | |||
| enumeration | 0_RHS Colour Chart indicate reference number | |||
| enumeration | 9_violet | |||
| enumeration | 4_yellow |