condition mean min max ZT0-3 138.45229999999998 132.4261 144.4785 ZT4-7 101.91165000000001 101.91165000000001 101.91165000000001 ZT8-11 117.73705000000001 117.73705000000001 117.73705000000001 ZT12-15 0 0 0 ZT16-19 168.329 168.329 168.329 ZT20-23 127.07594999999999 127.07594999999999 127.07594999999999