condition	mean	min	max
4 h after light	3.5001633333333335	3.39181	3.6259940000000004
8 h after light	2.513227	1.544514	3.034007
12 h after light	1.692172	1.488923	1.875027
16 h after light	3.34512	2.753761	3.936124
4 h after dark	2.830385333333333	2.513882	3.3131809999999997
8 h after dark	1.944334	1.8213279999999998	2.167323