condition mean min max 2 h after light 0.04490355 0.0 0.177041 6 h after light 0.047647833333333334 0.0 0.285887 10 h after light 0.05799038333333333 0.0 0.162876 14 h after light 0.062423516666666665 0.0 0.186016 18 h after light 0.03700205 0.0 0.152786 2 h after dark 0.5973435 0.0 1.97315