condition	mean	min	max
3 h after light	23.415685	4.46033	39.4716
7 h after light	15.619885833333333	1.81392	34.2037
11 h after light	17.520720833333332	2.57456	46.7583
2 h after dark	24.45099666666667	2.74844	72.8529
6 h after dark	15.3241975	2.55198	31.263
10 h after dark	13.355095833333333	2.42516	27.6