condition mean min max 3 h after light 0.10378153333333334 0.0616746 0.135058 6 h after light 0.06431383333333333 0.0 0.113646 9 h after light 0.0527167 0.0403597 0.0731513 12 h after light 0.066335175 0.0 0.14393 3 h after dark 0.15103056666666664 0.0927137 0.185436 6 h after dark 0.09909459999999999 0.0 0.230951 9 h after dark 0.06764406666666667 0.0 0.168876 12 h after dark 0.040827699999999995 0.0357464 0.045909