condition	mean	min	max
4 h after light	3.424085	3.32754	3.5310019999999995
8 h after light	2.4771503333333333	1.523207	2.979287
12 h after light	1.6595593333333334	1.47904	1.82997
16 h after light	3.2860020000000003	2.6857450000000003	3.8825910000000006
4 h after dark	2.7809536666666665	2.478911	3.249767
8 h after dark	1.7315936666666667	1.612973	1.8101369999999999