Sentence examples for data have been expressed from inspiring English sources

All experiments were done at least thrice and figures and data have been expressed along with the respective error bars and standard deviations, respectively.

Data have been expressed as mean ± SEM unless stated otherwise.

Data have been expressed as arithmetical mean and SD.

Data have been expressed in percentage of smokers and daily cigarettes consumption.

The scavenger ability of each sample (HA or HA-Acet) was evaluated in terms of radical reduction and data have been expressed as inhibition and reported in Table 1.

Summarized data have been expressed as means ± S.E.M. Histograms for amplitude, rise time and FDHM for a large number of spontaneous Ca2+-events showed positive skew (Fig. 2C) and normality tests showed that the underlying frequency distributions were non-Gaussian (P < 0.0001 in each case, Kolmogorov Smirnov test).

Data has been expressed as mean ± SEM.

Excluding cell cycle analysis, all the data has been expressed as mean ± SD.

Median values with range have been expressed if data were not in normal distribution.

What concerns have been expressed?

In addition, it is unclear what the data in Figures 1B and 5 has been expressed relative to (i.e. fold change relative to...?)  Statistical analyses should also be carried out to determine whether any differences are statistically significant ones.