- case 0x00: return "0.05";
- case 0x01: return "0.1";
- case 0x02: return "0.2";
- case 0x03: return "0.5";
- case 0x04: return "00:01";
- case 0x05: return "00:02";
- case 0x06: return "00:05";
- case 0x07: return "00:10";
- case 0x08: return "00:20";
- case 0x09: return "00:30";
- case 0x0a: return "01:00";
- case 0x0b: return "02:00";
- case 0x0c: return "05:00";
- case 0x0d: return "10:00";
- case 0x0e: return "----";
- case 0x0f: return "data";
- default: return "Unknown value";