condition mean min max ZT0-3 1249.1 1249.1 1249.1 ZT4-7 1249.2 1249.2 1249.2 ZT8-11 1757.25 1757.25 1757.25 ZT12-15 2026.65 2026.65 2026.65 ZT16-19 1558.65 1558.65 1558.65 ZT20-23 1317.3 1317.3 1317.3