condition	mean	min	max
4 h after light	3.107633	3.02283	3.2066689999999998
8 h after light	2.20963	1.481027	2.603869
12 h after light	2.1682923333333335	1.314638	3.2998730000000003
16 h after light	3.1263846666666666	2.902746	3.477672
4 h after dark	2.499818	2.219023	2.900888
8 h after dark	2.9184486666666665	1.573268	3.889267