condition mean min max 1 h after light 15.87313486 13.99900499 17.74467958 3 h after light 20.890804566666667 20.25874925 21.94153604 5 h after light 19.93398583 17.36030446 24.69793667 7 h after light 20.739700093333333 17.65400347 22.87657555 9 h after light 20.72089055 16.6843438 23.30086666 11 h after light 20.017780000000002 18.44471747 21.81768865 13 h after light 20.291021213333334 17.40352854 21.90212209 15 h after light 20.444391926666665 18.27573984 24.21860511 1 h after dark 19.83605277 18.71674947 20.71502649 3 h after dark 18.41352076 15.38620266 21.20361858 5 h after dark 17.106975763333335 15.59806401 18.50890087 7 h after dark 20.10077683333333 18.52870182 21.33134083