condition mean min max 3 h after light 0.23809733333333333 0.122908 0.456808 6 h after light 0.25940956666666665 0.0811957 0.395061 9 h after light 0.6603213333333333 0.321723 0.947568 12 h after light 1.3898807499999999 0.111733 1.88398 3 h after dark 0.7440220000000001 0.522951 0.877633 6 h after dark 0.41348666666666667 0.199532 0.644353 9 h after dark 0.0791734 0.042068 0.135738 12 h after dark 0.09917300000000001 0.09149 0.106856