condition mean min max 0 h after light 34.1425 28.0389 40.2461 2 h after light 2.623285 0.0 5.24657 4 h after light 25.01695 16.7961 33.2378 8 h after light 20.060000000000002 14.4784 25.6416 12 h after light 31.541150000000002 30.2279 32.8544 2 h after dark 51.74305 50.5643 52.9218 4 h after dark 54.02715 48.1676 59.8867 8 h after dark 46.46285 45.6198 47.3059 12 h after dark 28.5259 28.2672 28.7846