condition mean min max 2 h after light 0.743545 0.205296 1.56723 6 h after light 0.7076876666666667 0.0 1.38138 10 h after light 0.7182930000000001 0.195177 1.07569 2 h after dark 0.16425766666666666 0.0 0.252153 6 h after dark 0.0 0.0 0.0 10 h after dark 1.3313183333333334 0.249485 2.36353