condition mean min max 0 h after light 2.129275 2.07458 2.18397 2 h after light 1.988355 1.44665 2.53006 4 h after light 1.2681419999999999 0.767964 1.76832 8 h after light 2.83597 2.32879 3.34315 12 h after light 5.233445 4.56473 5.90216 2 h after dark 5.73144 5.42384 6.03904 4 h after dark 6.1998999999999995 5.06328 7.33652 8 h after dark 5.40545 4.98122 5.82968 12 h after dark 3.027525 2.35113 3.70392