condition	mean	min	max
3 h after light	2.1787566666666667	1.84436	2.69258
6 h after light	1.321669	0.818167	1.89532
9 h after light	1.6000533333333333	1.33685	1.85405
12 h after light	1.704665	1.30407	2.32473
3 h after dark	2.36175	1.84847	3.00332
6 h after dark	1.5392633333333334	1.32244	1.765
9 h after dark	1.7869199999999998	1.47297	2.19039
12 h after dark	1.5053625	0.991535	2.01919