rainfall treatment 300.6 seeded 302.4 seeded 298.6 seeded 315.9 seeded 306.9 seeded 300.1 seeded 299.8 seeded 294.7 seeded 311.9 seeded 305.4 seeded 289.6 unseeded 295.6 unseeded 289.1 unseeded 275.4 unseeded 300.9 unseeded 299.5 unseeded 304.6 unseeded 298.2 unseeded 296.3 unseeded 301.4 unseeded