condition	mean	min	max
4 h after light	2.817135	2.0387	3.59557
8 h after light	4.7227049999999995	4.05757	5.38784
12 h after light	5.212605	4.32604	6.09917
4 h after dark	7.207375	6.15915	8.2556
8 h after dark	4.4408650000000005	4.17422	4.70751
12 h after dark	3.972655	3.59837	4.34694