condition mean min max 1 h after light 9.752562790999999 8.107954122 11.39717146 3 h after light 10.380646698333333 9.142745224 12.54657372 5 h after light 8.463157292 7.027736966 9.854428197 7 h after light 7.679739682666667 5.5551951939999995 9.768035993 9 h after light 9.648450669 9.374724129 9.880473364 11 h after light 10.400762273666667 9.655979561 11.76713488 13 h after light 9.923852226333334 8.656922844 11.75722114 15 h after light 10.359416426333333 7.835065601 13.37878439 1 h after dark 10.483754217 7.955036311000001 12.45179218 3 h after dark 13.44376225 12.2099966 15.57353328 5 h after dark 11.124697213333334 9.41015149 12.46605903 7 h after dark 10.857701842666666 9.270550027999999 12.96876575