condition mean min max 0 h after light 2.144895 1.82882 2.46097 2 h after light 0.6001675 0.513308 0.687027 4 h after light 0.9209134999999999 0.448167 1.39366 8 h after light 0.706914 0.70557 0.708258 12 h after light 1.09589 1.04379 1.14799 2 h after dark 1.36444 1.19359 1.53529 4 h after dark 1.4499339999999998 0.922418 1.97745 8 h after dark 2.5208500000000003 2.31413 2.72757 12 h after dark 1.5516575 0.976085 2.12723