condition mean min max 3 h after light 4.678036666666666 3.74134 5.88169 6 h after light 16.631433333333334 14.7087 18.3112 9 h after light 40.8007 38.8174 43.9331 12 h after light 43.5265175 1.93507 63.3478 3 h after dark 41.1555 36.1583 44.3308 6 h after dark 20.0606 17.4327 22.8637 9 h after dark 6.747466666666667 5.32042 7.65557 12 h after dark 1.088106 0.925302 1.25091