condition	mean	min	max
4 h after light	0.928747	0.729544	1.12795
8 h after light	1.54067	1.53977	1.54157
12 h after light	4.3003599999999995	3.31221	5.28851
4 h after dark	3.6727733333333332	3.25965	4.19272
8 h after dark	2.623276666666667	2.60529	2.63241
12 h after dark	1.69098	1.37832	1.95376