condition	mean	min	max
4 h after light	4.450703333333333	3.428311	5.478289
8 h after light	6.052896333333334	2.919397	8.794356
12 h after light	4.326115000000001	2.58929	7.041383000000001
16 h after light	7.753126	6.150338	8.796329
4 h after dark	8.690439000000001	6.464844	10.30831
8 h after dark	7.703733333333333	5.549746	11.91894