condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.009114333333333334 0.0 0.109372 11 h after light 0.011191333333333333 0.0 0.134296 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0