condition mean min max 0 h after light 0.0602725 0.0 0.120545 2 h after light 0.0396486 0.0373917 0.0419055 4 h after light 0.0 0.0 0.0 8 h after light 0.03854725 0.0 0.0770945 12 h after light 0.0213032 0.0 0.0426064 2 h after dark 0.1796265 0.167118 0.192135 4 h after dark 0.127596 0.111694 0.143498 8 h after dark 0.04048615 0.0 0.0809723 12 h after dark 0.0 0.0 0.0