condition	mean	min	max
0 h after light	2.200205	2.07855	2.32186
4 h after light	0.417267	0.201345	0.633189
8 h after light	0.5425675	0.352012	0.733123
4 h after dark	2.01715	1.85098	2.18332
8 h after dark	0.9763625	0.785025	1.1677
12 h after dark	1.6821700000000002	1.57871	1.78563