History Stats - time decimal error

[browetd (Browet Didier)]

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History chart rounding to 2 decimals, I don't want it to

I have a sensor monitoring values that range from 1.080 to 1.000. Sensor is displaying fine, but the history graph is rounding it to 2 decimals. For this sensor, I need precision to 3 decimals, preferably 4 in the history graph. Can the history graph(when clicking on the sensor and the graph display is brought up) be configured for significant digits?