condition mean min max 1 h after light 5.597798078 4.990134231 6.205461925 3 h after light 6.998143883333334 4.056917353 9.767670607000001 5 h after light 9.179636951 8.946157017 9.524363355 7 h after light 9.747354984333333 7.396964685 11.95919388 9 h after light 11.711396502 9.299539886 13.81008047 11 h after light 12.44082952 10.97416394 13.36873374 1 h after dark 15.122334023333334 11.25892443 19.45301885 3 h after dark 14.771644826666666 11.795290699999999 18.02573643 5 h after dark 11.619932423333333 11.09542591 12.33490146 7 h after dark 11.675453606666666 11.09194054 12.40360534 9 h after dark 10.32894255 10.14294261 10.62046221 11 h after dark 10.766245693333333 9.62248228 12.57973602