condition mean min max 4 h after light 0.264063 0.219055 0.309071 8 h after light 0.06579655 0.0357727 0.0958204 12 h after light 0.145332 0.115905 0.174759 4 h after dark 0.15302400000000002 0.038739 0.267309 8 h after dark 0.228628 0.227617 0.229639 12 h after dark 0.2280253 0.0753596 0.380691