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