condition mean min max 0 h after light 0.0674965 0.0 0.134993 2 h after light 0.0358488 0.0338082 0.0378894 4 h after light 0.0342907 0.0 0.0685814 8 h after light 0.052213300000000004 0.0347207 0.0697059 12 h after light 0.1086275 0.101686 0.115569 2 h after dark 0.22362135 0.0694887 0.377754 4 h after dark 0.0835447 0.0324364 0.134653 8 h after dark 0.1104945 0.037959 0.18303 12 h after dark 0.03602445 0.0 0.0720489