condition	mean	min	max
0 h after light	3.711825	3.63848	3.78517
4 h after light	1.571835	1.21202	1.93165
8 h after light	1.370905	1.24606	1.49575
4 h after dark	2.4103700000000003	2.19905	2.62169
8 h after dark	2.142675	1.52885	2.7565
12 h after dark	2.805655	2.18735	3.42396