condition	mean	min	max
4 h after light	7.652225	7.64751	7.65694
8 h after light	3.661835	3.58081	3.74286
12 h after light	2.61085	2.37324	2.84846
4 h after dark	3.594263333333333	3.44567	3.69332
8 h after dark	4.026923333333333	3.91267	4.2426
12 h after dark	5.392693333333333	4.978	5.67946