condition	mean	min	max
4 h after light	3.9205716666666666	2.93032	5.63047
8 h after light	3.1513733333333334	2.530392	4.176286
12 h after light	3.1718123333333335	2.989008	3.4683129999999998
16 h after light	3.039257	2.683339	3.4802239999999998
4 h after dark	4.5039050000000005	3.551824	6.1860230000000005
8 h after dark	3.707409	2.1457990000000002	6.07381