condition	mean	min	max
4 h after light	3.550975666666667	3.394204	3.791558
8 h after light	2.462844	1.621066	2.888445
12 h after light	1.684586	1.4880659999999999	1.8547099999999999
16 h after light	3.4087656666666666	2.858788	4.012975
4 h after dark	2.811121	2.555695	3.2759240000000003
8 h after dark	1.7981563333333335	1.7053180000000001	1.869211