condition	mean	min	max
2 h after light	5.043948333333333	4.1906	5.8514
6 h after light	4.0360949999999995	3.5058	4.79125
10 h after light	3.82131	3.17561	4.75111
14 h after light	4.503071666666667	3.44817	5.40492
18 h after light	4.407841666666667	3.98793	4.92391
2 h after dark	5.29433	4.27522	6.21142