This is the Average Race's Technological Development for SFB:
Year
2240 2250 2260 2270 2280 2290 2300 2310 2320 2330 2340 2350 2360 2370 2380 2390 2400
0Xe 0Xe 0Xs 0Xl 1X 1X 2Xe 2Xs 2Xs 2Xl 2Xl 2Xl 3X 3X 4Xe 4Xs 4Xl
For comparison of the Star Nations' Tech levels, go Here