condition	mean	min	max
4 h after light	4.44475	3.37019	5.51931
8 h after light	5.54439	5.41311	5.67567
12 h after light	4.88095	4.45803	5.30387
4 h after dark	10.58325	10.1507	11.0158
8 h after dark	9.23713	8.57954	9.89472
12 h after dark	8.877130000000001	8.8315	8.92276