condition mean min max 1 h after light 9.4003748205 9.202685032 9.598064609 3 h after light 6.524796812333333 4.658381332 8.160536245 5 h after light 6.555054727 6.0491913120000005 6.818467995 7 h after light 8.973089387666667 7.1403771879999995 10.73808311 9 h after light 9.809050548666667 7.8618820320000005 13.64543179 11 h after light 10.101303156 7.432171007999999 12.84721006 13 h after light 8.752314898666667 6.264878373999999 11.63214432 15 h after light 12.896957233333334 12.10461445 13.65839901 1 h after dark 11.976512419 7.8030292470000004 17.091386800000002 3 h after dark 12.620157912666667 7.924899077999999 15.40633079 5 h after dark 11.847024173333333 10.05279224 13.42934541 7 h after dark 12.366315103333333 10.75084853 15.58454626