condition mean min max 0 h after light 0.38346715 0.0898503 0.677084 2 h after light 0.538517 0.27003 0.807004 4 h after light 0.3147005 0.264222 0.365179 8 h after light 0.37046199999999996 0.369758 0.371166 12 h after light 2.379255 2.05126 2.70725 2 h after dark 2.01921 1.91087 2.12755 4 h after dark 1.148784 0.863578 1.43399 8 h after dark 0.541427 0.303183 0.779671 12 h after dark 0.5201665 0.36896 0.671373