condition	mean	min	max
4 h after light	6.466663333333334	5.93158	6.99887
8 h after light	5.149513333333333	5.11797	5.17194
12 h after light	4.933073333333334	4.79758	5.05896
4 h after dark	5.01111	4.8720300000000005	5.21205
8 h after dark	5.312436666666667	4.8775699999999995	5.84647
12 h after dark	6.761089999999999	6.560969999999999	7.117439999999999