condition mean min max 0 h after light 0.097989 0.0 0.195978 2 h after light 0.091185 0.0 0.18237 4 h after light 0.184973 0.0 0.369946 8 h after light 0.187649 0.187292 0.188006 12 h after light 0.286741 0.207804 0.365678 2 h after dark 0.0 0.0 0.0 4 h after dark 0.1815885 0.0 0.363177 8 h after dark 0.1974625 0.0 0.394925 12 h after dark 0.093444 0.0 0.186888