condition mean min max 4 h after light 237.11013333333332 221.3389 251.4174 8 h after light 178.31426666666667 116.7687 234.52900000000002 12 h after light 205.20126666666667 166.2241 260.60200000000003 16 h after light 243.90886666666668 193.8326 337.526 4 h after dark 328.4743 286.0589 375.0221 8 h after dark 214.14960000000002 169.6919 263.8937