condition mean min max 1 h after light 6.7640976945 5.741308054 7.786887335 3 h after light 7.5197999153333335 6.459622112999999 8.279263731 5 h after light 8.618413814 7.828365227000001 9.466463842000001 7 h after light 7.913099035999999 5.990896778 9.710912975 9 h after light 9.007768662333334 8.180606979 10.24920189 11 h after light 8.968564829 8.040652845 9.655979561 13 h after light 9.448124770666666 8.739918457 10.53638636 15 h after light 9.957884123666666 8.848402375 11.03438405 1 h after dark 10.781286533666666 9.345290441 12.71275788 3 h after dark 10.997743905 9.333770025 13.30333892 5 h after dark 10.046335391666666 9.519535986000001 10.94365766 7 h after dark 8.817095828333333 7.917550835 9.870391107