condition mean min max 0 h after light 286.38 279.38 293.38 4 h after light 250.187 238.578 261.796 8 h after light 305.7485 295.518 315.979 4 h after dark 393.3185 321.12 465.517 8 h after dark 311.9805 302.002 321.959 12 h after dark 288.9285 281.406 296.451