condition	mean	min	max
0 h after light	4.358445	4.18023	4.53666
4 h after light	8.06608	5.83876	10.2934
8 h after light	4.033094999999999	3.10177	4.96442
4 h after dark	12.683	12.3652	13.0008
8 h after dark	10.67755	10.0333	11.3218
12 h after dark	10.833300000000001	10.4365	11.2301