condition	mean	min	max
3 h after light	5.316948333333333	2.88075	9.78903
7 h after light	6.59743	2.73238	12.9215
11 h after light	4.582648333333333	2.00868	9.16818
2 h after dark	5.336181666666667	2.9093	9.47869
6 h after dark	7.9085825	3.02668	14.2497
10 h after dark	5.0097175	2.67358	7.74915