condition mean min max 4 h after light 0.29675599999999996 0.0 0.890268 8 h after light 0.0351867 0.0 0.0882704 12 h after light 0.0659571 0.0 0.118673 4 h after dark 0.09956513333333333 0.042253 0.176175 8 h after dark 0.11740533333333333 0.0 0.17776 12 h after dark 0.3472536666666667 0.205586 0.626462