condition mean min max 1 h after light 4.320796063 2.665962124 5.975630002000001 3 h after light 7.56774359 5.561155528 10.62440474 5 h after light 8.599276299 8.115830746 9.423285391 7 h after light 8.787541227666667 6.751197927000001 10.17882213 9 h after light 12.570587424333333 8.021423983 15.61305314 11 h after light 15.79743566 14.06192734 18.668177 1 h after dark 24.027174773333336 13.07767376 31.276040100000003 3 h after dark 25.342512306666666 17.01504577 30.31601127 5 h after dark 21.463075463333332 17.02216401 24.73980102 7 h after dark 20.004886983333336 15.13257602 27.16980218 9 h after dark 17.893064346666666 13.87997552 20.33979429 11 h after dark 19.575968016666668 14.56375696 24.60214196