condition	mean	min	max
4 h after light	3.3599226666666664	3.227922	3.5847599999999997
8 h after light	2.3578953333333335	1.579898	2.76652
12 h after light	1.597756	1.434835	1.746975
16 h after light	3.2525440000000003	2.733167	3.8418910000000004
4 h after dark	2.6648123333333333	2.4303369999999997	3.081435
8 h after dark	1.7304680000000001	1.6771490000000002	1.7786799999999998