condition mean min max 1 h after light 4.5307872725 4.459762746 4.601811799 3 h after light 3.9033936763333332 1.9809281319999998 4.968940087 5 h after light 4.164700307666667 3.75322355 4.759290223 7 h after light 4.839049354 4.684087435 5.010568214 9 h after light 4.90901247 4.472379007 5.208180072 11 h after light 5.4487196550000006 4.867854696 6.191620482 13 h after light 5.278983076666666 4.84104238 5.628456927999999 15 h after light 5.315059343666666 3.751722607 6.513032862999999 1 h after dark 6.3937911236666665 6.296826714 6.449580978999999 3 h after dark 5.614852058 4.754939447 6.719775291 5 h after dark 6.3534821400000006 6.157335246000001 6.629676847000001 7 h after dark 7.001823048333334 6.563140562999999 7.87777694