condition mean min max 3 h after light 0.253125 0.144715 0.403391 6 h after light 0.09303033333333333 0.0 0.279091 9 h after light 0.17460363333333334 0.0 0.42911 12 h after light 0.08904665 0.0 0.16886 3 h after dark 0.390638 0.326334 0.435091 6 h after dark 0.21927033333333334 0.0 0.657811 9 h after dark 0.35264533333333337 0.140617 0.719192 12 h after dark 0.2754745 0.215444 0.335505