condition mean min max 4 h after light 0.0539765 0.0 0.107953 8 h after light 0.1501635 0.141664 0.158663 12 h after light 0.544189 0.485514 0.602864 4 h after dark 0.24614350000000002 0.210002 0.282285 8 h after dark 0.187867 0.168258 0.207476 12 h after dark 0.1309426 0.0742762 0.187609