condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.09688433333333334 0.0 0.152697 12 h after light 0.09983918666666668 0.00059956 0.198558 4 h after dark 0.0 0.0 0.0 8 h after dark 0.09254 0.0 0.27762 12 h after dark 0.0 0.0 0.0