condition mean min max 0 h after light 0.27404829999999997 0.0971016 0.450995 2 h after light 0.0 0.0 0.0 4 h after light 0.1768315 0.0 0.353663 8 h after light 0.2325255 0.185596 0.279455 12 h after light 0.0967764 0.0905918 0.102961 2 h after dark 0.19787415 0.0928613 0.302887 4 h after dark 0.134958 0.0 0.269916 8 h after dark 0.4474995 0.405813 0.489186 12 h after dark 0.75368 0.673979 0.833381