condition	mean	min	max
0 h after light	4.41361	4.37379	4.45343
4 h after light	4.753439999999999	4.5244	4.98248
8 h after light	5.59309	5.35572	5.83046
4 h after dark	5.569335	5.34141	5.79726
8 h after dark	5.3721499999999995	5.33286	5.41144
12 h after dark	4.515405	3.97409	5.05672