condition mean min max 1 h after light 4.1970836415 3.397914473 4.99625281 3 h after light 2.8394813796666667 1.930135103 4.352285997 5 h after light 4.5936612 3.869703266 5.57422201 7 h after light 4.367896781333334 4.179493425 4.512718383 9 h after light 4.751219720666667 4.674632559 4.891664538000001 11 h after light 3.6366374993333332 1.54790512 5.041706649 13 h after light 4.738742429333333 4.274960115 5.125809578999999 15 h after light 3.3965889466666668 2.406765446 4.178701654 1 h after dark 4.383666781666666 4.097934846 4.914895045 3 h after dark 4.697905412 3.38811424 6.038716984 5 h after dark 3.691742394666667 3.276126815 3.966473328 7 h after dark 4.263156329333333 3.457664605 5.236404672