condition	mean	min	max
4 h after light	129.3445	120.823	137.866
8 h after light	139.655	133.802	145.508
12 h after light	296.4435	287.55	305.337
4 h after dark	452.0683333333333	443.488	464.129
8 h after dark	409.84	401.0	417.4
12 h after dark	318.71366666666665	301.87	330.86