condition	mean	min	max
4 h after light	3.1598053333333334	3.0598810000000003	3.2613779999999997
8 h after light	2.3710443333333333	1.61734	2.7722029999999998
12 h after light	1.5596349999999999	1.407025	1.730859
16 h after light	3.062868	2.549345	3.5970470000000003
4 h after dark	3.6089313333333335	2.353143	5.488867
8 h after dark	1.6230126666666667	1.563504	1.6916849999999999