condition	mean	min	max
0 h after light	1.366995	1.36578	1.36821
4 h after light	1.0773315	0.961843	1.19282
8 h after light	1.5749405	0.965161	2.18472
4 h after dark	1.8238349999999999	1.73143	1.91624
8 h after dark	0.6766085	0.38432	0.968897
12 h after dark	1.92727	1.90605	1.94849