condition	mean	min	max
4 h after light	3.4240423333333334	3.27537	3.613239
8 h after light	2.437573	1.642918	2.870225
12 h after light	1.544575	1.473629	1.6028639999999998
16 h after light	7.288183	3.291746	14.57027
4 h after dark	3.2408616666666665	2.715281	3.7860669999999996
8 h after dark	1.8538839999999999	1.6547349999999998	2.1897919999999997