condition mean min max 3 h after light 288.757 266.942 303.025 6 h after light 499.795 428.507 566.565 9 h after light 571.9083333333333 509.869 608.734 12 h after light 436.62225 154.186 581.893 3 h after dark 265.54766666666666 236.938 291.684 6 h after dark 187.021 166.402 200.303 9 h after dark 188.69566666666665 177.972 209.885 12 h after dark 156.09 146.963 165.217