condition mean min max 1 h after light 1.3978938196666666 1.034395355 1.804543686 3 h after light 1.5137329796666668 1.250553867 1.841704477 5 h after light 1.7961642776666666 1.2147151809999999 2.460043271 7 h after light 1.26467716 1.087014192 1.3922715669999999 9 h after light 1.234335139 0.5411138529999999 1.737082605 11 h after light 1.32870479 1.077938034 1.7541860219999998 13 h after light 1.2210524373333334 0.9227058090000001 1.776139895 15 h after light 1.3605993853333334 0.798415553 2.13530981 1 h after dark 1.301612206 0.905649168 1.519542701 3 h after dark 1.365662288 1.023230923 1.72802393 5 h after dark 1.215758098 0.84903215 1.564033519 7 h after dark 1.130264735 0.7876187379999999 1.81472007