condition	mean	min	max
4 h after light	68.0260345	60.109187	75.942882
8 h after light	77.556537	75.49608	79.616994
12 h after light	65.912491	60.435369	71.389613
4 h after dark	97.295582	96.703452	97.887712
8 h after dark	111.413126	99.677028	123.149224
12 h after dark	92.014216	92.014216	92.014216