condition mean min max 0 h after light 0.6388605 0.544718 0.733003 2 h after light 0.502177 0.458668 0.545686 4 h after light 0.6128955 0.533949 0.691842 8 h after light 0.632865 0.0 1.26573 12 h after light 0.29221949999999997 0.273545 0.310894 2 h after dark 1.0303165 0.841193 1.21944 4 h after dark 0.3321655 0.271673 0.392658 8 h after dark 0.5251775000000001 0.459511 0.590844 12 h after dark 0.212483 0.145364 0.279602