condition mean min max 4 h after light 4.337815 2.729612 5.640194 8 h after light 3.3379606666666666 2.3622389999999998 4.074159 12 h after light 1.3457713333333332 1.262054 1.4896989999999999 16 h after light 38.999585333333336 2.486736 103.0079 4 h after dark 3.3577019999999997 2.043539 4.068185 8 h after dark 1.4837776666666667 1.458688 1.49824