condition	mean	min	max
4 h after light	42.577229	40.72196	44.432498
8 h after light	52.815295500000005	51.001379	54.629212
12 h after light	49.190920500000004	36.297519	62.084322
4 h after dark	44.280717	37.705249	50.856185
8 h after dark	42.4590295	33.229421	51.688638
12 h after dark	46.868884	46.868884	46.868884