condition	mean	min	max
0 h after light	0.078802	0.0	0.157604
4 h after light	1.7352699999999999	1.60587	1.86467
8 h after light	1.89589	1.76475	2.02703
4 h after dark	0.8531655	0.773937	0.932394
8 h after dark	0.0782645	0.0	0.156529
12 h after dark	0.153964	0.0	0.307928