condition	mean	min	max
4 h after light	1.4268735	0.786507	2.06724
8 h after light	3.188745	2.6591	3.71839
12 h after light	3.587975	3.39935	3.7766
4 h after dark	2.39759	2.00893	2.92847
8 h after dark	1.3171716666666666	0.850205	1.56071
12 h after dark	1.7015166666666666	1.07554	2.52758