condition mean min max 0 h after light 0.123353 0.0 0.246706 4 h after light 0.616232 0.502749 0.729715 8 h after light 0.366116 0.0 0.732232 4 h after dark 0.8494729999999999 0.729761 0.969185 8 h after dark 0.245022 0.0 0.490044 12 h after dark 0.36419450000000003 0.246374 0.482015