condition mean min max 1 h after light 1.301227962 0.8327088020000001 1.7697471219999998 3 h after light 2.639055827 2.176142999 2.945995683 5 h after light 2.3851200143333333 2.140103093 2.8357689039999996 7 h after light 2.3914139266666665 1.221698078 3.2677618789999996 9 h after light 2.2638660716666665 1.718699424 2.84182416 11 h after light 1.6313812593333334 1.250613369 2.390464359 13 h after light 2.001266928333333 1.625998668 2.327478285 15 h after light 2.2398637143333335 1.697597547 2.6191271030000003 1 h after dark 3.402117956 2.7985896510000003 4.063608825 3 h after dark 2.98092133 2.173507248 3.995542065 5 h after dark 2.0338416486666664 1.3822589330000001 2.5093737309999997 7 h after dark 2.058580564666667 1.20266595 2.887781848