condition mean min max ZT0-3 169.79250000000002 169.79250000000002 169.79250000000002 ZT4-7 200.7615 200.7615 200.7615 ZT8-11 99.8253 99.8253 99.8253 ZT12-15 121.53 121.53 121.53 ZT16-19 126.3105 126.3105 126.3105 ZT20-23 145.9015 145.9015 145.9015