condition mean min max 2 h after light 1.2701230000000001 0.430339 2.06347 6 h after light 0.5461183333333334 0.0 1.1453 10 h after light 0.990178 0.482034 1.29148 2 h after dark 5.705170000000001 3.24528 10.377 6 h after dark 2.5296133333333333 0.52378 4.65723 10 h after dark 3.207473333333333 2.8483 3.74876