condition mean min max 0 h after light 0.35001000000000004 0.175239 0.524781 4 h after light 0.2615875 0.178238 0.344937 8 h after light 0.1730635 0.0 0.346127 4 h after dark 0.0859005 0.0 0.171801 8 h after dark 0.346015 0.344563 0.347467 12 h after dark 0.0 0.0 0.0