write me in paragraph: In the analysis of the data, the t-values associated with each metal provide insights into their statistical significance. For Calcium (Ca), the t-value is 1.27, which suggests a relatively small departure from the null hypothesis. This implies that the mean of the group associated with Ca is not significantly different from the comparison group. Similarly, for Sodium (Na), the t-value is even smaller at 0.93, suggesting an even less significant departure from the null hypothesis. This indicates that the mean of the group associated with Na is likely not significantly different from the comparison group. For Potassium (K), the t-value is also small at 0.82, suggesting a non-significant departure from the null hypothesis. This suggests that the mean of the group associated with K is likely not significantly different from the comparison group