Simbiology 2018 is unable to find imported PK data (ng/L). I upload the data with ID, concentration (ng/L). Dose (mg) at time 0 with subsequent "." in preceeding rows for each PK time point. At first, the data can be graphed. If I try to model data, the Simbiology is unable to locate the data. If I go back to data and try to modify graph, Simbiology loses the data.
I should note that I haven't had this problem with PD data (molecule/liter).
Are there any reported glitches with Simbiology 2018 and modeling PK?
Thank you in advance for the help