condition mean min max 3 h after light 0.0534802 0.0 0.0898525 6 h after light 0.02072186666666667 0.0 0.0621656 9 h after light 0.09558100000000001 0.0 0.286743 12 h after light 0.111825275 0.0 0.329397 3 h after dark 0.2305566666666667 0.145377 0.363426 6 h after dark 0.08693666666666666 0.0 0.188386 9 h after dark 0.06193076666666667 0.0 0.132394 12 h after dark 0.06401575000000001 0.0560485 0.071983