condition	mean	min	max
4 h after light	685.817124	676.232057	695.402191
8 h after light	779.6958875	640.473458	918.918317
12 h after light	693.8266685	558.078211	829.575126
4 h after dark	540.9817895	529.237183	552.726396
8 h after dark	390.859576	303.794731	477.924421
12 h after dark	481.727766	481.727766	481.727766