condition	mean	min	max
4 h after light	186.382795	179.475518	193.290072
8 h after light	170.125315	148.951659	191.298971
12 h after light	174.54175800000002	167.724549	181.358967
4 h after dark	179.6749335	179.475518	179.874349
8 h after dark	164.5538645	158.757575	170.350154
12 h after dark	189.793442	189.793442	189.793442