condition	mean	min	max
4 h after light	52.80954	46.3423	61.20531
8 h after light	31.235466666666667	16.25664	39.52876
12 h after light	41.838496666666664	36.1585	51.8065
16 h after light	61.39882	48.90161	76.03106
4 h after dark	41.51855	37.82013	48.51898
8 h after dark	33.647616666666664	28.97583	39.86795