condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.002552758333333333 0.0 0.0306331 2 h after dark 0.002512816666666667 0.0 0.0301538 6 h after dark 0.0036884166666666667 0.0 0.044261 10 h after dark 0.0 0.0 0.0