condition mean min max 1 h after light 5.39568864 4.877072705 6.272937576 3 h after light 5.010902992 4.604311967 5.473954973 5 h after light 6.790322408000001 5.668670845 8.316652145 7 h after light 5.814022354333333 5.624777132 5.916355746 9 h after light 5.080481097 4.328910825 5.761184052999999 11 h after light 6.015179961666667 5.308355444 6.707169989 13 h after light 6.40291534 3.8572464319999997 8.309797365 15 h after light 5.745734341666666 5.278413935 6.531535888 1 h after dark 6.9952687896666665 6.59830108 7.250259271 3 h after dark 6.228800088333333 5.91200089 6.673747592000001 5 h after dark 6.076304067666666 5.495252905 6.367741125 7 h after dark 8.390532180666668 7.285473331 9.607341546