condition mean min max ZT0-3 0.0 0.0 0.0 ZT4-7 0.0 0.0 0.0 ZT8-11 0.01641185 0.01641185 0.01641185 ZT12-15 0.022602900000000002 0.022602900000000002 0.022602900000000002 ZT16-19 0.051283133333333335 0.051283133333333335 0.051283133333333335 ZT20-23 0.0 0.0 0.0