condition mean min max 4 h after light 0.3761595 0.256534 0.495785 8 h after light 0.35209250000000003 0.271035 0.43315 12 h after light 0.039481 0.0 0.078962 4 h after dark 0.0 0.0 0.0 8 h after dark 0.07712933333333334 0.0 0.231388 12 h after dark 0.212964 0.0 0.408099