condition	mean	min	max
4 h after light	4.874975	3.95197	5.79798
8 h after light	4.098785	3.07542	5.12215
12 h after light	4.28317	3.69765	4.86869
4 h after dark	7.93178	5.99049	10.6449
8 h after dark	7.4911433333333335	4.84009	9.95936
12 h after dark	3.40578	0.0	5.6592