condition	mean	min	max
4 h after light	0.5856223333333334	0.0	0.977198
8 h after light	1.501473	0.191559	3.08754
12 h after light	1.137496	0.722518	1.39881
4 h after dark	1.7867993333333334	0.830648	2.79447
8 h after dark	2.45049	1.88273	2.90932
12 h after dark	2.7938833333333335	1.31541	3.90362