condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.22675633333333334 0.0 0.359055 9 h after light 0.3210520666666667 0.0765914 0.802199 12 h after light 1.0093866666666667 0.89389 1.15951 3 h after dark 0.306327 0.114781 0.616707 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0