condition mean min max 0 h after light 291.18399999999997 289.471 292.897 2 h after light 59.6221 48.6644 70.5798 4 h after light 54.33715 49.2984 59.3759 8 h after light 40.56765 37.3311 43.8042 12 h after light 51.0439 50.2246 51.8632 2 h after dark 62.37495 55.1745 69.5754 4 h after dark 89.59305 85.5523 93.6338 8 h after dark 170.053 159.315 180.791 12 h after dark 322.77049999999997 322.413 323.128