condition mean min max 1 h after light 0.708203402 0.708203402 0.708203402 3 h after light 3.1946367405 2.210121809 4.179151672 5 h after light 4.4992578835 4.1529217869999995 4.84559398 7 h after light 3.8654977980000003 3.7832976830000002 3.9476979130000003 9 h after light 6.0072246165 4.0616935419999995 7.952755691 11 h after light 12.404418436 6.782239012000001 18.02659786 1 h after dark 13.029965149999999 10.57143324 15.48849706 3 h after dark 13.877009675 13.48514912 14.26887023 5 h after dark 9.5499325415 9.366666482000001 9.733198601 7 h after dark 8.717196721 5.980075802000001 11.45431764 9 h after dark 5.6670687375 5.462153959 5.871983516 11 h after dark 5.0570220175 4.8344036930000005 5.2796403419999995