condition	mean	min	max
4 h after light	3283.4269400000003	3253.931559	3312.922321
8 h after light	2910.7094275	2714.79939	3106.619465
12 h after light	2985.0572515000003	2859.307745	3110.806758
4 h after dark	3101.159721	2844.738737	3357.580705
8 h after dark	2538.4754735	1761.834275	3315.116672
12 h after dark	2213.302159	2213.302159	2213.302159