condition	mean	min	max
0 h after light	1.2713	1.20963	1.33297
4 h after light	8.998965	7.27503	10.7229
8 h after light	1.8860800000000002	1.55577	2.21639
4 h after dark	2.023375	1.90833	2.13842
8 h after dark	4.306875	4.2888	4.32495
12 h after dark	2.73368	1.44961	4.01775