condition mean min max 1 h after light 13.558694554999999 12.71458859 14.40280052 3 h after light 16.8170979 14.90104494 17.85942883 5 h after light 15.868970933333333 13.95118013 17.05733938 7 h after light 17.41789053333333 15.61581433 18.696767899999998 9 h after light 17.73489572 16.89274218 18.69789025 11 h after light 20.252997113333333 19.33971514 21.71277239 1 h after dark 22.26034108 21.73838486 22.79196985 3 h after dark 25.951018793333333 22.86735985 27.5311406 5 h after dark 26.94698547666667 23.61526461 29.19260011 7 h after dark 26.57397381666667 22.58002181 29.38473171 9 h after dark 24.467548786666665 21.93931615 26.06840723 11 h after dark 23.016661386666666 22.32277198 23.40786323