condition mean min max 3 h after light 0.7411055 0.0 1.77069 7 h after light 0.8972935833333333 0.276586 1.84299 11 h after light 0.8623754166666667 0.136788 2.02143 2 h after dark 1.04439325 0.254766 3.13904 6 h after dark 0.8365723333333334 0.427135 1.9286 10 h after dark 0.6608045 0.176113 1.13956