condition	mean	min	max
4 h after light	12.037783000000001	11.733425	12.342141
8 h after light	12.081282999999999	11.828802	12.333764
12 h after light	10.236197	9.918354	10.55404
4 h after dark	10.517714	9.776316	11.259112
8 h after dark	10.202399	10.022095	10.382703
12 h after dark	111.040762	111.040762	111.040762