Single coded row = midpoint of the paper's only price-elasticity range (-0.05 to -0.35, Fig. 2), which the author repeats verbatim as a bullet in the Concluding remarks; the ECM alternative (Table 6) is explicitly rejected on post-sample fit and reports no elasticities. || "The price elasticity varies with price and demand conditions and is numerically higher the higher the price level is. In our sample, it varies between -0.05 and -0.35." (p. 247, printed page)
Johnsen, T. A. (2001): 'Demand, generation and price in the Norwegian market for electric power.' Energy Economics, 23, 227-251.