condition mean min max 1 h after light 5.533226163666666 4.8319146239999995 6.101076272999999 3 h after light 5.28605384 4.159861708999999 5.968552549 5 h after light 5.983451381 5.024769234 7.560592859 7 h after light 6.812388485333334 6.125994896 8.151423472000001 9 h after light 6.1491722719999995 4.509282109 7.247827419 11 h after light 5.161103704333334 3.923567067 5.810741199 13 h after light 6.990741054666667 5.1429952430000005 8.690398771 15 h after light 5.342051144 4.696661425 6.4059294289999995 1 h after dark 7.805934790333334 6.037661119 8.748882215 3 h after dark 8.614827642 8.208965267 8.938054811 5 h after dark 7.242429974666667 6.690709917 7.904709947000001 7 h after dark 8.879915071 6.725139082 10.20064169