condition mean min max 1 h after light 2.9848156813333335 2.8783175080000003 3.050538136 3 h after light 3.4129414336666666 2.570701056 4.143835073 5 h after light 3.162703902 2.617067309 3.897211206 7 h after light 2.416524528 2.103593154 2.639891609 9 h after light 3.092223234 2.106239331 3.83356161 11 h after light 2.9132448076666666 2.412005781 3.6927690039999996 13 h after light 2.675525336666667 1.9664405980000002 3.350878989 15 h after light 3.8764597573333335 3.193662213 4.521832538 1 h after dark 3.0331206053333335 2.630695202 3.3614126410000003 3 h after dark 3.1987591866666665 2.956000445 3.6348089569999997 5 h after dark 2.9664370543333334 2.292386805 3.423965271 7 h after dark 3.0004701893333334 2.615331865 3.478649428