condition	mean	min	max
4 h after light	3079.8933333333334	2660.72	3418.98
8 h after light	3246.435	3141.345	3353.486667
12 h after light	2792.922222333333	2700.64	2897.17
1.5 h after dark	2601.52	2532.956667	2678.16
5.5 h after dark	2428.6866666666665	2367.51	2538.936667
9.5 h after dark	2610.101111	2533.0	2688.26