condition mean min max 0 h after light 329.6555 312.958 346.353 4 h after light 210.425 208.528 212.322 8 h after light 60.29075 59.5833 60.9982 4 h after dark 121.744 114.208 129.28 8 h after dark 285.5435 274.392 296.695 12 h after dark 323.704 320.331 327.077