condition mean min max 4 h after light 368.0406735 291.951431 444.129916 8 h after light 416.4179965 398.650775 434.185218 12 h after light 336.293228 295.452464 377.133992 4 h after dark 426.66904 317.693595 535.644485 8 h after dark 418.52165049999996 324.099403 512.943898 12 h after dark 299.993282 299.993282 299.993282