condition mean min max 4 h after light 0.24215299999999998 0.0 0.406981 8 h after light 0.756231 0.280921 1.14594 12 h after light 0.3868256666666667 0.0 0.813076 4 h after dark 0.8776396666666666 0.537576 1.28137 8 h after dark 0.30555099999999996 0.0 0.611895 12 h after dark 1.040603 0.498159 1.33636