condition	mean	min	max
4 h after light	9.620431	9.231395	10.009467
8 h after light	10.1159855	9.427404	10.804567
12 h after light	10.072119	8.91737	11.226868
4 h after dark	28.1443595	18.22096	38.067759
8 h after dark	81.0994925	10.735253	151.463732
12 h after dark	12.183321	12.183321	12.183321