condition mean min max 0 h after light 4.905435000000001 4.74155 5.06932 2 h after light 3.63582 3.35883 3.91281 4 h after light 3.197295 2.93258 3.46201 8 h after light 2.740335 2.31724 3.16343 12 h after light 4.1603449999999995 3.67248 4.64821 2 h after dark 4.017975 3.85004 4.18591 4 h after dark 5.041265 4.89077 5.19176 8 h after dark 6.369730000000001 5.88876 6.8507 12 h after dark 5.94414 5.23381 6.65447