Table 2.

Summary of the measurements for the two flower groups of Crescentia cujete analysed, along with the parameters reporting the effect of the fixed variable on individual flower fitness

Group	n	Flower height (m) ± s.d.	Fitness ± s.d.	β 0	β 1	s.e.	d.f.	t	P
Below crown	12	1.07 ± 0.6	0.25 ± 0.16	0.030	0.201	0.047	6.39	4.26	0.005
Within crown	13	2.67 ± 0.36	0.22 ± 0.13	0.488	−0.069	0.051	7.13	−1.346	0.219
Pooled	25	1.9 ± 0.94	0.24 ± 0.14	0.172	0.049	0.023	19.65	2.149	0.042

n = flowers observed; β ₀ = intercept estimate; β ₁ = slope estimate, s.e. = standard error. Significant P-values (<0.05) are in bold type.