condition	mean	min	max
4 h after light	1.21569	1.03338	1.398
8 h after light	1.2139199999999999	1.19957	1.22827
12 h after light	1.0292025	0.715675	1.34273
4 h after dark	1.21681	1.03694	1.45919
8 h after dark	1.120298	0.932084	1.33169
12 h after dark	1.3688733333333334	1.09594	1.62696