Table 1 Number of ABFT sampled by lifestage, Tpref (T°C) inferred from modal experienced temperature, temperature at which inter-quartile range of Cresp values is maximised T (Cresp IQRT),°C, and Tlim (°C) inferred from the vertex of quadratic linear model fits (VertexT) and breakpoint (Breakpoint T) analyses, slope of linear models either side of breakpoint (Cresp Temp (°C)−1), and Davies’ P statistic, testing for a non-zero difference-in-slope parameter of a segmented relationship (i.e. whether breakpoint models fit data better than simple linear models)
Age Group | N | Tpref | T (Cresp IQR) | Vertex T | Breakpoint T | Slope (low) | Slope (high) | Davies’ P |
|---|---|---|---|---|---|---|---|---|
All | 4776 | 25 (0.6) | 28 (2.5) | 29 (3.8) | 27 (0.7) | 0.007 | −0.009 | Inf |
Age 0 | 220 | 26 (0.55) | 25 (1.4) | 20 (0.9) | 28 (0.5) | 0.014 | −0.013 | 9.00E-24 |
Yearling | 571 | 26 (0.55) | 27 (1.5) | 28 (0.5) | 28 (1.5) | 0.007 | −0.012 | Inf |
Post 2 yr (3 month) | 181 | 25 (0.57) | 24 (1.6) | 30 (1.1) | 27 (0.4) | 0.012 | −0.014 | 1.80E-48 |
Post 2 yr | 3804 | 25 (0.56) | 28 (2.0) | 30 (0.6) | 29 (0.5) | 0.006 | −0.006 | 1.60E-68 |
