condition	mean	min	max
4 h after light	4.285765	2.66458	5.90695
8 h after light	3.854565	3.17582	4.53331
12 h after light	3.839175	3.40865	4.2697
4 h after dark	2.46683	1.92589	3.43158
8 h after dark	3.9872	3.18096	4.6053
12 h after dark	5.2509033333333335	4.3573	6.3583