condition mean min max 1 h after light 7.1472337779999995 5.628457687999999 9.084689636 3 h after light 4.209206566333333 3.0183490039999996 4.888528755 5 h after light 7.76795586 5.0907991919999995 10.78059723 7 h after light 4.1351414276666665 2.892440587 6.004459346 9 h after light 5.729055145666666 3.354366409 8.071614975 11 h after light 6.416061882 5.536649633 7.962533166 13 h after light 6.357897976666667 3.7879501610000004 9.959070125 15 h after light 5.639580504666666 4.853216806 6.476037265 1 h after dark 6.852604751333333 5.524007062999999 9.185870131 3 h after dark 6.015287969 4.409440373 7.8949611310000005 5 h after dark 7.69374958 4.612042758 9.299658762 7 h after dark 5.406130805 4.582896993 6.778513202