condition mean min max 3 h after light 0.096013 0.0 0.187482 6 h after light 1.3878766666666666 1.22166 1.6718 9 h after light 6.21225 5.90948 6.68107 12 h after light 2.8767375 0.0 4.33323 3 h after dark 0.5980803333333333 0.139679 0.886881 6 h after dark 0.0 0.0 0.0 9 h after dark 0.10330399999999999 0.0 0.176053 12 h after dark 0.0 0.0 0.0