condition mean min max 1 h after light 47.90509122 44.13356649 51.67661595 3 h after light 44.311953603333336 40.68521625 47.63971309 5 h after light 41.814425406666665 38.87495005 45.95613724 7 h after light 49.431449109999996 43.40677029 54.84781371 9 h after light 57.30286337 54.02387855 61.56068845 11 h after light 59.08896241666667 51.98173407 63.095561100000005 13 h after light 62.995881563333334 55.784262 69.01685607 15 h after light 64.8963487 53.79828644 72.4090646 1 h after dark 81.09324163 77.57427128 88.09456562 3 h after dark 86.32928667 78.50196766 100.79662940000001 5 h after dark 92.53509965 82.94874277 104.9982154 7 h after dark 90.25158482 79.47286736 101.28238520000001