condition	mean	min	max
4 h after light	2.2602466666666667	1.73834	2.83062
8 h after light	1.8977119999999998	0.754136	3.17996
12 h after light	1.9558499999999999	1.20373	2.76131
4 h after dark	1.9395233333333333	1.30165	2.99035
8 h after dark	2.49842	1.60281	3.09217
12 h after dark	3.6484133333333335	3.43463	3.92727