condition mean min max 1 h after light 0.220738723 0.220738723 0.220738723 3 h after light 0.7283722749999999 0.710229419 0.7465151309999999 5 h after light 1.3720349405 0.942483396 1.801586485 7 h after light 2.817704234 2.470725017 3.164683451 9 h after light 3.7496623665 2.64837698 4.850947753 11 h after light 4.141754337 3.781612055 4.501896619 1 h after dark 4.591919888 3.409968947 5.773870829 3 h after dark 5.639896199 5.493949643 5.785842755 5 h after dark 3.800744083 3.719311638 3.882176528 7 h after dark 4.340957093 3.994501234 4.687412952 9 h after dark 5.541976877 5.06505132 6.018902434 11 h after dark 7.558564064 6.790942348 8.32618578