condition mean min max 1 h after light 10.200930014499999 8.721529029 11.680330999999999 3 h after light 9.214180965666667 8.228470702000001 9.724639025 5 h after light 9.129815165333333 8.112483819 9.75838123 7 h after light 7.627878615666667 4.956105516 9.130585636000001 9 h after light 7.737719837 6.480740593999999 8.711821606 11 h after light 8.171024328 6.992065654 10.39307724 13 h after light 8.013187719000001 7.34699373 8.380146982000001 15 h after light 8.768647938 7.857381309 9.532663148 1 h after dark 9.691538372666667 8.201779279 11.14438379 3 h after dark 9.514969577666667 8.145035163 11.57799121 5 h after dark 8.655393184333334 7.806940496 9.802855509 7 h after dark 10.982241742 7.0899992460000005 13.78054734