condition	mean	min	max
4 h after light	70.190788	68.125611	72.255965
8 h after light	53.500647	52.94304	54.058254
12 h after light	54.517382500000004	44.832706	64.202059
4 h after dark	47.0652045	43.222283	50.908126
8 h after dark	46.020970500000004	36.885522	55.156419
12 h after dark	97.462839	97.462839	97.462839