condition mean min max 3 h after light 0.2980926666666667 0.0 0.658164 6 h after light 0.0 0.0 0.0 9 h after light 0.31028833333333333 0.280051 0.34179 12 h after light 0.40944600000000003 0.275509 0.643418 3 h after dark 0.133576 0.0 0.223248 6 h after dark 0.220406 0.0 0.507894 9 h after dark 0.16339599999999999 0.0 0.26076 12 h after dark 0.1368505 0.0 0.273701