condition mean min max 1 h after light 0.450501355 0.450501355 0.450501355 3 h after light 1.8738602604999999 0.972686342 2.775034179 5 h after light 4.5690035805 3.136134761 6.0018724 7 h after light 7.8621849909999995 5.586810402 10.13755958 9 h after light 13.740598858 8.315416836 19.16578088 11 h after light 20.085325140000002 17.86842718 22.302223100000003 1 h after dark 12.997840507 8.591109654 17.40457136 3 h after dark 7.124602647 4.864925391 9.384279903 5 h after dark 6.4243167995 6.121508554 6.727125045 7 h after dark 5.543468859000001 5.539383122 5.547554596 9 h after dark 4.4752313925 4.237931916 4.712530869 11 h after dark 4.2250338905 3.932776879 4.517290902