condition	mean	min	max
4 h after light	1.952639	0.982528	2.92275
8 h after light	2.69346	2.68856	2.69836
12 h after light	1.3721175	0.947245	1.79699
4 h after dark	3.9698333333333333	3.2882	4.91865
8 h after dark	3.7403500000000003	2.79127	4.45992
12 h after dark	3.33352	1.8252	5.39915