condition	mean	min	max
0 h after light	6.766215000000001	6.61195	6.92048
2 h after light	18.890549999999998	17.676	20.1051
4 h after light	16.65865	16.6125	16.7048
8 h after light	20.50835	20.369	20.6477
12 h after light	27.9484	23.4027	32.4941
2 h after dark	27.7616	23.957	31.5662
4 h after dark	22.64095	19.6737	25.6082
8 h after dark	15.3861	13.0381	17.7341
12 h after dark	8.85678	8.03363	9.67993