condition mean min max 1 h after light 5.740476398666666 5.370665732999999 6.296319549 3 h after light 4.897223847333333 4.149565106 5.375102209 5 h after light 5.852097166 4.302116267 7.8630165739999995 7 h after light 6.142570145333333 5.736158858 6.376516747999999 9 h after light 5.041076145333333 4.374003646 6.256769778 11 h after light 5.270953810666667 3.473355887 6.742652522999999 13 h after light 6.796487200333334 5.1429952430000005 8.690398771 15 h after light 6.226999987666667 5.270697822 6.845552037 1 h after dark 6.460967046 5.295376078 8.711482471 3 h after dark 6.0428688820000005 5.158639375 6.594154839 5 h after dark 7.543193800666666 5.030269967 8.82993436 7 h after dark 7.258963215666666 6.366584802 7.884553967