condition mean min max 1 h after light 6.9613182 6.135749065 7.786887335 3 h after light 5.047525846 2.111799537 6.732442402 5 h after light 8.17491004 3.78074457 11.94476145 7 h after light 8.783478210666667 5.94079382 11.60055467 9 h after light 11.976896089333334 9.829916358 15.05164041 11 h after light 9.103003595 7.8668008920000005 10.68791631 13 h after light 7.5887402533333335 5.889945047 9.130607905 15 h after light 6.981934516666667 4.95510533 9.793832001 1 h after dark 7.899735794000001 6.282958615 10.44473638 3 h after dark 7.731100183333334 6.383946479 8.626738549 5 h after dark 8.41473995 7.351104324 10.08617503 7 h after dark 11.943759965 9.503427535 15.4843241