condition	mean	min	max
4 h after light	10.215343	10.047089	10.383597
8 h after light	12.464408	11.878111	13.050705
12 h after light	10.5331265	10.047089	11.019164
4 h after dark	8.974404	8.321563	9.627245
8 h after dark	9.918503000000001	8.128646	11.70836
12 h after dark	8.948263	8.948263	8.948263