How do I show significant difference using superscript between these values? (anova single factor test)

87 88 89 TTR N 90 91 92 93 94 95 96 97 98 99 C D 0.985983 Anova: Single Factor 0.949197 0.978304 0.986177 0.950493 0.984774 0.98391 0.98516 0.983704 0.979777 0.986328 SUMMARY Groups Count Column 1 Column 2 Column 3 0.978304 Sum 1.894843 1.988177 2.130375 2.211995 df 8 11 Avera e 3 3 3, 0.631614, 0.662726' 0.710125: 0.000755 o. 737332 0.000356, MS F Variance 0.000536 1.62E-05, Column 4 100 ANOVA 101 ce of Varic 102 Between 103 Within Gr- 0.003326 3 ss 0.020146 0.023471 P-value , F crit 3, 0.00671y 16.15375 0.000934? 4.066181 0.000416 104 105 Total