Dataset: tilapia_rsm.dat Source: J. Qiang, H. Yang, H. Wang, M.D. Kpundeh, P. Xu (2013). "Interacting Effects of Water Temperature and Dietary Protein Level on Hematological Parameters in Nile Tilapia Juveniles, Oreochromis Nilooticus (L.) and Mortality Under Streptococcus Iniae Infection," Fish and Shellfish Immunology, Vol. 34, pp. 8-16 Description: Response Surface relating 3 hematalogical parameters Red Blood cell (RBC), white blood cell (WBC), and Hemoglobin (Hb) to temperature (range=20C-34C) and dietary protein level (range=25%-50%). Mortality was also observed. Regressions were 2nd-order (main effects, interaction, and quadratics), based on coded values. Mean response at each treatment was "Y". Variables/Columns Run number 7-8 Coded Temperature 10-16 Coded Protein 18-24 Coded Temp * Coded Prot 26-32 Coded Temp squared 34-40 Coded Prot squares 42-48 Actual Temp 50-56 Actual Protein 58-64 Mean RBC (x10^6mu/L) 66-72 Mean WBC (x10^3mu/L) 74-80 Mean Hb (grams/L) 82-88 Mean Mortality (%) 90-96 SD RBC 98-104 SD WBC 106-112 SD Hb 114-120 SD Mortality 122-128