condition mean min max 4 h after light 285.5965 268.975 302.218 8 h after light 337.5055 324.695 350.316 12 h after light 234.1125 227.973 240.252 4 h after dark 451.1145 412.947 489.282 8 h after dark 387.2505 363.386 411.115 12 h after dark 362.92600000000004 358.396 367.456