condition	mean	min	max
4 h after light	0.8478724999999999	0.460435	1.23531
8 h after light	1.1274415	0.982433	1.27245
12 h after light	2.34978	1.78303	2.91653
4 h after dark	1.7132733333333332	1.42325	1.91292
8 h after dark	1.43414	1.18861	1.85345
12 h after dark	0.7899586666666667	0.635593	0.978507