condition mean min max ZT0-3 97.3369 97.3369 97.3369 ZT4-7 104.9762 104.9762 104.9762 ZT8-11 88.383 88.383 88.383 ZT12-15 85.30085 85.30085 85.30085 ZT16-19 66.9766 66.9766 66.9766 ZT20-23 84.112 84.112 84.112