condition mean min max 1 h after light 17.647785535 16.16259149 19.13297958 3 h after light 17.164656803333333 13.11421639 23.92943688 5 h after light 16.26652229 15.26645203 16.93920401 7 h after light 18.719950853333334 17.221715 19.74752342 9 h after light 17.096831733333335 14.9627519 19.16217169 11 h after light 17.48983013 15.91995467 19.15730883 1 h after dark 15.087937673333332 10.46369799 19.82387716 3 h after dark 15.371769256666665 13.30805916 17.28338061 5 h after dark 15.812325116666667 13.02841881 17.48263478 7 h after dark 13.484284216666667 12.87630931 13.98027918 9 h after dark 13.927995143333334 11.27457969 16.509629 11 h after dark 13.393349656666667 10.079203199999998 19.53496177