condition	mean	min	max
3 h after light	2.00934	1.42836	2.46475
6 h after light	1.97824	1.30307	2.88265
9 h after light	1.7556100000000001	1.46883	1.97651
12 h after light	1.79655	1.37635	2.08517
3 h after dark	2.1999166666666667	1.84046	2.76536
6 h after dark	1.7496533333333333	1.60939	1.91702
9 h after dark	1.6488166666666666	1.12355	2.09522
12 h after dark	1.7367	1.26575	2.20765