condition mean min max 4 h after light 805.216306 716.279063 894.153549 8 h after light 903.7489305 788.952313 1018.545548 12 h after light 593.0847295 507.655134 678.514325 4 h after dark 469.53974949999997 316.001288 623.078211 8 h after dark 271.652353 144.462826 398.84188 12 h after dark 362.262017 362.262017 362.262017