condition	mean	min	max
2 h after light	1.685778	0.965148	2.37981
6 h after light	1.3620871666666667	0.879062	2.04259
10 h after light	1.0052015	0.366632	2.48474
14 h after light	1.2079236666666666	0.569589	2.19369
18 h after light	1.5885765	0.779729	2.2385
2 h after dark	1.784308	0.675498	2.73898