condition mean min max 3 h after light 0.30818599999999996 0.0 0.531445 6 h after light 0.09902899999999999 0.0 0.297087 9 h after light 0.0 0.0 0.0 12 h after light 0.026436233333333333 0.0 0.0793087 3 h after dark 0.03735533333333333 0.0 0.112066 6 h after dark 0.328729 0.257258 0.382684 9 h after dark 0.0 0.0 0.0 12 h after dark 0.12610333333333332 0.0 0.37831