condition mean min max 4 h after light 409.41621799999996 371.406138 447.426298 8 h after light 421.50896650000004 420.632351 422.385582 12 h after light 411.2207075 373.385903 449.055512 4 h after dark 378.677814 349.979372 407.376256 8 h after dark 275.79290000000003 249.738359 301.847441 12 h after dark 375.561232 375.561232 375.561232