condition mean min max 4 h after light 62.74158333333334 60.48555 64.62494000000001 8 h after light 36.253730000000004 35.527190000000004 37.18568 12 h after light 21.927476666666667 15.292710000000001 27.0435 16 h after light 47.62642666666666 41.631209999999996 51.606359999999995 4 h after dark 53.00738666666667 48.25112 57.08778 8 h after dark 39.39884333333333 27.547520000000002 48.0318