condition mean min max 4 h after light 0.03441776666666667 0.0 0.0550065 8 h after light 0.11050309999999999 0.0 0.263825 12 h after light 0.0105106 0.0 0.0315318 4 h after dark 0.16567066666666666 0.0 0.248798 8 h after dark 0.130452 0.0 0.207261 12 h after dark 0.16004366666666667 0.116219 0.21811