condition mean min max 1 h after light 9.180924162 7.915373148 10.05388625 3 h after light 9.293184140000001 7.827244027000001 10.84368446 5 h after light 8.638670321333333 7.237677955 9.727962812000001 7 h after light 7.583207368 7.017048699 8.0199489 9 h after light 8.660847137000001 7.891243691000001 9.106387697 11 h after light 7.655482260333333 6.520045272999999 8.661293485 13 h after light 8.961805202666667 8.304352277000001 10.08593726 15 h after light 7.781179465666667 6.782748807000001 8.975841835 1 h after dark 8.765300918666666 8.366473265 9.347489946 3 h after dark 8.947201481666667 7.925075266 9.720693771 5 h after dark 9.411872822333333 8.66012793 10.78308589 7 h after dark 7.967477972666666 7.81055249 8.059492075