condition	mean	min	max
4 h after light	14.9147815	13.251021	16.578542
8 h after light	25.4391095	21.046725	29.831494
12 h after light	32.302423000000005	15.606524	48.998322
4 h after dark	17.3322855	16.635559	18.029012
8 h after dark	17.962729500000002	17.930404	17.995055
12 h after dark	12.153324	12.153324	12.153324