condition	mean	min	max
0 h after light	6.2693449999999995	5.88865	6.65004
4 h after light	4.160525	3.87194	4.44911
8 h after light	3.6678550000000003	3.40708	3.92863
4 h after dark	1.752535	1.5807	1.92437
8 h after dark	2.93422	2.47675	3.39169
12 h after dark	5.35903	4.74365	5.97441