condition	mean	min	max
0 h after light	4.4258299999999995	4.04345	4.80821
4 h after light	3.8489750000000003	3.64198	4.05597
8 h after light	3.17736	3.07677	3.27795
4 h after dark	3.2825699999999998	3.08555	3.47959
8 h after dark	4.378295	4.36866	4.38793
12 h after dark	4.29942	4.01735	4.58149