condition mean min max 4 h after light 336.27049999999997 320.302 352.239 8 h after light 260.748 244.84 276.656 12 h after light 276.945 274.998 278.892 4 h after dark 346.293 307.449 365.87 8 h after dark 339.23833333333334 317.953 353.99 12 h after dark 378.853 363.627 389.08