condition mean min max 4 h after light 403.80897949999996 275.693595 531.924364 8 h after light 440.390756 343.386015 537.395497 12 h after light 372.2570605 306.82467 437.689451 4 h after dark 207.3914985 142.514927 272.26807 8 h after dark 181.49497200000002 170.162644 192.8273 12 h after dark 166.613304 166.613304 166.613304