condition	mean	min	max
3 h after light	5.9257875	3.44315	10.8742
7 h after light	4.4266016666666665	2.13963	8.598
11 h after light	4.29198	1.99662	6.94816
2 h after dark	5.024296666666666	2.56928	8.86415
6 h after dark	4.669735833333333	3.11229	6.77334
10 h after dark	6.627015	3.47693	11.0756