condition	mean	min	max
4 h after light	4.93685	4.78675	5.22811
8 h after light	5.1013399999999995	4.79101	5.331169999999999
12 h after light	4.746166666666666	4.6294699999999995	4.82956
4 h after dark	5.00138	4.75009	5.4226
8 h after dark	4.80691	4.69568	4.935230000000001
12 h after dark	5.01099	4.73107	5.2095