condition mean min max 0 h after light 338.04499999999996 326.433 349.657 4 h after light 346.8695 325.002 368.737 8 h after light 400.9685 383.425 418.512 4 h after dark 595.0835 498.592 691.575 8 h after dark 391.4745 372.417 410.532 12 h after dark 336.6935 303.424 369.963