condition mean min max 4 h after light 359.411 328.981 389.841 8 h after light 342.8175 324.507 361.128 12 h after light 334.9845 322.504 347.465 4 h after dark 384.2 367.722 401.824 8 h after dark 396.9993333333333 385.236 416.384 12 h after dark 373.23633333333333 355.254 388.068