condition	mean	min	max
1 h after light	20.63242227	19.96891224	21.2959323
3 h after light	16.254763076666666	12.44978845	21.11676601
5 h after light	14.859692153333333	12.82991315	16.16007287
7 h after light	14.595718096666667	12.24969998	17.07614934
9 h after light	12.499947732	9.115957596	15.51512379
11 h after light	11.885282566666667	11.51551785	12.1579567
13 h after light	15.437174906666666	10.04135262	18.35179715
15 h after light	16.14885713	10.20224702	19.28494169
1 h after dark	16.812101376666668	15.41076064	18.29915371
3 h after dark	16.443912586666666	14.50090328	18.980757500000003
5 h after dark	15.687202193333334	14.47990822	17.94554232
7 h after dark	18.086697336666667	16.73877009	20.42256621