condition	mean	min	max
4 h after light	19.044854	14.939234	23.150474
8 h after light	25.415374	23.678248	27.1525
12 h after light	21.80628	16.564522	27.048038
4 h after dark	39.915435	32.750006	47.080864
8 h after dark	31.0195955	24.413052	37.626139
12 h after dark	22.934147	22.934147	22.934147