condition	mean	min	max
2 h after light	1.7153633333333334	1.6759	1.79042
6 h after light	1.56416	1.46573	1.63649
10 h after light	2.53241	2.21011	2.88195
2 h after dark	2.4577933333333335	2.33652	2.59852
6 h after dark	2.468583333333333	2.31203	2.77216
10 h after dark	1.70221	1.31741	1.99732