condition mean min max 0 h after light 0.651106 0.564414 0.737798 4 h after light 0.4578375 0.0 0.915675 8 h after light 0.67384 0.0 1.34768 4 h after dark 1.1393315 0.864593 1.41407 8 h after dark 0.268936 0.0 0.537872 12 h after dark 0.0 0.0 0.0