condition mean min max 4 h after light 483.74954049999997 263.534559 703.964522 8 h after light 571.3310730000001 541.961261 600.700885 12 h after light 628.9042215 553.531165 704.277278 4 h after dark 496.936072 347.885533 645.986611 8 h after dark 175.5296525 156.019556 195.039749 12 h after dark 561.350352 561.350352 561.350352