condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.21852233333333332 0.0 0.482562 9 h after light 0.18046033333333333 0.0 0.284319 12 h after light 0.05729575 0.0 0.229183 3 h after dark 0.0 0.0 0.0 6 h after dark 0.08502900000000001 0.0 0.255087 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0