condition	mean	min	max
4 h after light	3.062051	2.936517	3.192866
8 h after light	2.3256486666666665	1.8398439999999998	2.596673
12 h after light	1.4554133333333332	1.316333	1.646194
16 h after light	3.0007473333333334	2.6526110000000003	3.4221690000000002
4 h after dark	2.5654163333333337	2.4102810000000003	2.8687840000000002
8 h after dark	2.660938	1.535728	3.84901