condition mean min max 0 h after light 0.519181 0.479339 0.559023 2 h after light 0.6652715 0.650273 0.68027 4 h after light 0.5183245 0.509018 0.527631 8 h after light 0.699688 0.556909 0.842467 12 h after light 1.9199350000000002 1.76523 2.07464 2 h after dark 1.425665 1.39821 1.45312 4 h after dark 1.212305 1.20936 1.21525 8 h after dark 1.1822300000000001 1.06152 1.30294 12 h after dark 0.6244915 0.490349 0.758634