condition	mean	min	max
4 h after light	9.162688	8.126716	10.19866
8 h after light	10.514811	9.583236	11.446386
12 h after light	11.142192000000001	11.105681	11.178703
4 h after dark	10.5222625	10.036448	11.008077
8 h after dark	11.69811	10.802479	12.593741
12 h after dark	10.19866	10.19866	10.19866