condition	mean	min	max
4 h after light	11.63304	11.417530000000001	11.87305
8 h after light	10.308163333333333	10.21941	10.4252
12 h after light	11.658726666666666	11.50517	11.79538
4 h after dark	10.8958	10.40255	11.27829
8 h after dark	11.13699	10.8141	11.454
12 h after dark	11.176683333333335	10.835930000000001	11.356060000000001