condition	mean	min	max
4 h after light	17.173189999999998	7.82172	34.5505
8 h after light	6.581506666666666	3.01627	13.5201
12 h after light	5.524766666666666	3.55442	7.0416
4 h after dark	11.38123	7.86181	17.4581
8 h after dark	6.69657	4.36295	9.83242
12 h after dark	8.687586666666666	6.91085	10.3381