condition mean min max 3 h after light 0.19541966666666666 0.0 0.586259 6 h after light 0.36568866666666666 0.0 0.720187 9 h after light 0.2693236666666667 0.0 0.424325 12 h after light 0.17765125 0.0 0.710605 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.169897 0.0 0.339794