condition mean min max 3 h after light 3.0555499999999998 0.0 7.77248 6 h after light 2.3716386666666667 0.921016 4.48124 9 h after light 2.0507233333333335 0.0 4.13401 12 h after light 6.5459700000000005 4.06696 9.29431 3 h after dark 4.0226500000000005 2.09582 7.33572 6 h after dark 1.55515 0.0 3.62131 9 h after dark 1.14948 0.0 1.90874 12 h after dark 0.0 0.0 0.0