condition mean min max 3 h after light 0.028345533333333336 0.0 0.0850366 6 h after light 0.0758252 0.0 0.152964 9 h after light 0.02528923333333333 0.0 0.0758677 12 h after light 0.09012352500000001 0.0 0.143993 3 h after dark 0.0679225 0.0 0.114076 6 h after dark 0.0 0.0 0.0 9 h after dark 0.060869299999999994 0.0 0.11828 12 h after dark 0.0 0.0 0.0