condition	mean	min	max
0 h after light	4.138375	3.92747	4.34928
4 h after light	3.0703300000000002	3.01982	3.12084
8 h after light	3.112215	2.5454	3.67903
4 h after dark	4.099975	3.66992	4.53003
8 h after dark	2.4533199999999997	2.37274	2.5339
12 h after dark	4.09601	2.99213	5.19989