condition mean min max 0 h after light 0.1125185 0.112418 0.112619 4 h after light 0.055419 0.0 0.110838 8 h after light 0.0 0.0 0.0 4 h after dark 0.1108455 0.0 0.221691 8 h after dark 0.1665435 0.111651 0.221436 12 h after dark 0.1659555 0.112267 0.219644