condition mean min max 0 h after light 0.689026 0.325812 1.05224 2 h after light 2.523935 2.12154 2.92633 4 h after light 0.9756315 0.958114 0.993149 8 h after light 0.168239 0.0 0.336478 12 h after light 0.3607405 0.163615 0.557866 2 h after dark 0.419286 0.0 0.838572 4 h after dark 0.9542505 0.812481 1.09602 8 h after dark 0.3631985 0.176701 0.549696 12 h after dark 1.705665 1.67239 1.73894