condition	mean	min	max
4 h after light	3.824065	3.28605	4.36208
8 h after light	4.595885	4.08229	5.10948
12 h after light	30.602365	3.42903	57.7757
4 h after dark	8.64595	8.37736	9.02824
8 h after dark	15.923736666666667	8.63951	21.5632
12 h after dark	6.9037033333333335	6.75066	7.20101