condition mean min max 1 h after light 1.6017392744999999 0.751938035 2.451540514 3 h after light 7.220864922666666 2.327739465 10.49404395 5 h after light 14.12031492 10.52581038 16.5670264 7 h after light 18.32015696 14.27964256 21.31030302 9 h after light 18.7723266 11.90809334 26.27759894 11 h after light 19.5874711 13.96289968 23.56746682 1 h after dark 20.372050376666664 13.16428087 24.896960699999998 3 h after dark 23.745799623333333 19.5910288 29.86909219 5 h after dark 17.22965277 15.74350974 18.33788683 7 h after dark 16.574820266666666 15.09704637 17.35096413 9 h after dark 16.118224076666667 15.4773791 17.05710597 11 h after dark 15.823480166666668 11.91073699 19.15827553