condition mean min max 4 h after light 346.97382500000003 334.484824 359.462826 8 h after light 415.934936 370.099354 461.770518 12 h after light 380.5151135 364.466839 396.563388 4 h after dark 267.898166 240.313615 295.482717 8 h after dark 332.7511915 288.052644 377.449739 12 h after dark 303.280059 303.280059 303.280059