condition mean min max 1 h after light 3.4656697645000003 3.0936658410000004 3.837673688 3 h after light 7.273388822333333 5.093491298 9.723669167999999 5 h after light 8.404492535000001 5.631540545 9.825057000000001 7 h after light 12.141183566666667 11.26710373 12.63254171 9 h after light 15.404322843333333 14.72002989 16.46648016 11 h after light 16.35589913333333 12.44921886 19.55845209 13 h after light 16.632512501666668 6.490142545 23.84724902 15 h after light 22.202477253333335 18.67754196 28.63788637 1 h after dark 19.30926210333333 15.95148909 24.94689314 3 h after dark 19.174758353333335 18.25357226 19.74591085 5 h after dark 18.08552178 14.50429878 23.46236981 7 h after dark 16.54789566 14.30712213 17.95265036