condition mean min max 4 h after light 337.46930899999995 325.53619 349.402428 8 h after light 326.693784 293.707519 359.680049 12 h after light 307.337456 300.272472 314.40244 4 h after dark 293.2449445 244.459013 342.030876 8 h after dark 177.2952175 106.411742 248.178693 12 h after dark 246.770518 246.770518 246.770518