condition	mean	min	max
0 h after light	5.487845	4.56845	6.40724
4 h after light	6.398855	5.74106	7.05665
8 h after light	14.02175	11.471	16.5725
4 h after dark	12.3285	11.8152	12.8418
8 h after dark	10.016549999999999	9.7486	10.2845
12 h after dark	6.38709	5.93101	6.84317