condition mean min max 2 h after light 4.790515 3.33297 6.38466 6 h after light 3.8235983333333334 2.56883 4.83166 10 h after light 3.022637666666667 0.384226 3.70343 14 h after light 3.255475 1.94454 4.52105 18 h after light 4.25517 2.7783 5.20794 2 h after dark 5.142216666666666 4.32252 6.88345