Maximum long-term survival temperature estimate from the asymptote value given by the non linear model and the standard error corresponding.

WA is the Warming allowance represented by the difference between the maximum long-term survival temperature and the in situ mean maximum temperature. NHWTSH: Northern Hemisphere Warm Temperate environment in Shallow Water (<2 m), NHWT: Northern Hemisphere Warm Temperate environment in deeper water, SHWT: Southern Hemisphere Warm Temperate environment, CT: Cold Temperate environment and A: Antarctic environment.WA（增温余量，Warming allowance）指最大长期存活温度与原位平均最高温度的差值。其中：NHWTSH为水深小于2米的北半球暖温带浅水环境（Northern Hemisphere Warm Temperate environment in Shallow Water (<2 m)），NHWT为北半球暖温带深水环境（Northern Hemisphere Warm Temperate environment），SHWT为南半球暖温带环境（Southern Hemisphere Warm Temperate environment），CT为寒温带环境（Cold Temperate environment），A为南极环境（Antarctic environment）。