condition	mean	min	max
2 h after light	2.94298	2.76779	3.07254
6 h after light	3.1275733333333333	2.88306	3.37144
10 h after light	3.10475	2.96428	3.2682
2 h after dark	4.1626199999999995	3.89937	4.61548
6 h after dark	3.7296133333333334	3.21757	4.41756
10 h after dark	1.7832566666666667	1.50283	1.99974